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Unseen Passage for Class 12 English Question Answers

We have brought you Unseen Passage for Class 12 English question and answers MCQ which will be very useful for you. So you solve it and speed up your question-solving speed so that you can solve more and more questions in the exam.

Unseen Passage for Class 12

Students coming to class 12 should study hard to strengthen their studies so that they can get good marks in the Examination. Keeping all these things in mind, we have come up with Questions and Answers on English Unseen Passage for Class 12 children which will help them.

Unseen Passage for Class 12 – Passage 1

  1. Scientists have developed a gel that helps the brain recover from traumatic injuries. It has the ability to treat head injuries sustained during combat, car accidents, falls, or gunshot wounds. Developed by Dr. Ning Zhang at Clemson University in South Carolina, the gel is injected in liquid form into the injury site and stimulates the growth of stem cells there.
  2. Brain injuries are particularly difficult to repair, because injured tissue swells and can cause additional damage to cells. Until now, treatments have attempted to limit this secondary damage by lowering the temperature or reducing pressure at the site of injury. However, these techniques are often not very effective.
  3. Recently, scientists have considered transplanting donor brain cells into the lesion to repair damaged tissues. This approach has so far had limited results in treating brain injuries. Donor cells often fail to proliferate or induce repair at the injury site, possibly due to the inflammation and scarring present there. The blood supply and connective tissue at the injury site are usually very limited, which may prevent donor cells from receiving essential nutrients.
  4. However, Dr. Zhang’s gel can be loaded with different chemicals to stimulate different biological processes at the site of injury. In previous research conducted on rats, she was able to use the gel to help re-establish full blood supply to the site of a brain injury. This may help create a better environment for the donor cells. In a follow-up study, Dr. Zhang injected immature stem cells into the gel along with the chemicals they needed to grow into full-fledged adult brain cells. When rats with severe brain injuries were treated with this mixture for eight weeks, they showed signs of significant improvement.
  5. The new gel can treat patients at different stages after injury, and is expected to be ready for testing in humans in about three years.

Questions and Answers – Passage 1

  1. Question. Which of the following statements is/are true in context of the passage?
    (i) Dr. Ning Zhang at Clemson University in South Carolina has developed a gel which could help brain recover from injuries
    (ii) The gel developed for curing brain injuries is injected in gaseous form at the site of injury and stimulates the growth of stem cells there
    (iii) The gunshot wounds are the worst injuries that a brain could experience and could not be cured by anyone
    (iv) The new gel would be ready for testing in humans in the next five years
    Ans : (i) Dr. Ning Zhang at Clemson University in South Carolina has developed a gel which could help brain recover from injuries
  2. Question. Which animal has Dr. Ning Zhang use to test her gel?
    (i) Cows
    (ii) Mouse
    (iii) Rats
    (iv) Dogs
    Ans : (iii) Rats
  3. Question. Choose the word most similar in meaning to the word printed in bold, as used in the passage
    COMBAT
    (i) Fight
    (ii) Demonstration
    (iii) Harmony
    (iv) Accord
    Ans : (i) Fight
  4. Question. Choose the word most similar in meaning to the word printed in bold, as used in the passage
    SIGNIFICANT
    (i) Daily
    (ii) Noticeable
    (iii) Leisurely
    (iv) Accurate
    Ans : (ii) Noticeable
  5. Question. What kind of brain injuries can the gel mentioned in the passage cure?
    (i) Car accidents
    (ii) Gunshot injury
    (iii) Falls
    (iv) All of these
    Ans : (iv) All of these
  6. Question. Why, according to the author, brain injuries are hard to mend?
    (i) As it is difficult to find good doctors to repair it
    (ii) As injured tissues swell up and can cause additional damage to the cells
    (iii) As the person dies instantly after his head is injured
    (iv) All of the above
    Ans : (ii) As injured tissues swell up and can cause additional damage to the cells
  7. Question. Which of the following statements is/are false in context of the study performed by Dr. Ning Zhang?
    A. She applied the gel on rats to help reestablish full blood supply at the site of brain injury
    B. Dr. Zhang loaded the gel with immature stem cells, as well as the chemicals they needed to develop into full-fledged adult brain cells
    C. When rats with minor brain injuries were treated with the mixture produced by her, for eight weeks, they showed signs of significant recovery
    (i) Only A
    (ii) Only C
    (iii) Both A and C
    (iv) Only B
    Ans : (ii) Only C
  8. Question. Why do the donor cells often fail to grow according to the author?
    (i) Because of the inflammation and scarring present there
    (ii) Because it is the most sensitive part of the body
    (iii) Because the brain cells once damaged take three years to repair altogether
    (iv) Because the donor cells are always infected
    Ans : (i) Because of the inflammation and scarring present there
  9. Question. Choose the word which is most nearly the opposite in meaning as the word printed in bold as used in the passage
    STIMULATES
    (i) Manage
    (ii) Vibrate
    (iii) Dedicate
    (iv) Prevents
    Ans : (iv) Prevents
  10. Question. Choose the word which is most nearly the opposite in meaning as the word printed in bold as used in the passage
    TRAUMATIC
    (i) Painful
    (ii) Outrageous
    (iii) Minor
    (iv) Ridiculous
    Ans : (iii) Minor

Class 12 pdf – Passage 2

The world is facing a serious climate crisis due to rising temperatures, melting polar ice caps and extreme climatic conditions. Scientists agree that human-caused activities, such as excessive burning of fossil fuels and continued deforestation, are the primary cause of this crisis.

We are already feeling the ill effects of climate change around the world, with rising sea levels, a steady increase in the frequency of natural disasters, and shifting weather patterns to witness this change.

To combat this crisis, many countries have committed to reducing their greenhouse gas emissions and adopting renewable energy sources. However, these efforts are not enough. We need to take immediate and strong action to mitigate the ill effects of climate change and keep the planet habitable for future generations.

One promising solution could be carbon capture and storage (CCS), a technology that captures carbon dioxide from power plants and other industrial sources and stores it underground. This technology could significantly reduce greenhouse gas emissions and help meet climate goals.

Although CCS is not a silver bullet solution, it can play an important role in reducing emissions and building a low-carbon future. However, there are doubts about the safety and effectiveness of this technology, as well as its cost and scalability.

It is essential that we continue to research and invest in climate solutions, including CCS, to mitigate the worst impacts of climate change and build a sustainable, safe and clean future for all.

Questions and Answers – Passage 2

  1. What is the primary cause of the climate crisis according to scientists?
  2. What are the effects of climate change?
  3. What is a similar word to “Emergency ” used in the passage?
  4. What is a similar word to “Pledge ” used in the passage?
  5. What is carbon capture and storage (CCS)?
  6. Why is it essential to explore and invest in a range of climate solutions?
  7. What is the opposite word of “Moderate ” used in the passage?
  8. What is the opposite word of “Decrease” used in the passage?
  9. Can CCS alone solve the climate crisis?
  10. What are the concerns about CCS?

Answers:-

  1. Human activities such as burning fossil fuels and deforestation are the primary cause of the climate crisis, according to scientists.
  2. The effects of climate change include rising sea levels, increased frequency of natural disasters, and changes in weather patterns.
  3. Crisis
  4. Commitment
  5. Carbon capture and storage (CCS) is a technology that captures carbon dioxide from power plants and other industrial sources and stores it underground.
  6. It is essential to explore and invest in a range of climate solutions to mitigate the worst effects of climate change and create a sustainable future for all.
  7. excessive
  8. : Increase
  9. No, CCS is not a silver bullet solution, and urgent and radical action is needed to mitigate the worst effects of climate change.
  10. The concerns about CCS include its safety and effectiveness, as well as its cost and scalability.

Class 12 English Solved – Passage 3

  1. A Russian proverb advises us to buy not a house, but a neighborhood. Whereas till a few years ago, it was impossible to decide who lives in the same quarters with you, today when you think about buying a house, you can actually create your own dream neighborhood – Internet and Groups Thanks for the purchase model.
  2. The group purchasing model has been applied in a variety of industries, from cars to baby goods and pet care products. Now, this trend is gaining momentum in the real estate sector, with many sites and broking companies offering group deals on real estate projects in India. 3. Its working method is simple. Take xxx.com for example. It is an online and offline integrated platform that showcases properties. It uses social media networks to let shoppers know about potentially good deals, and leaves it up to them to do some viral marketing. Once a large group of buyers is developed it helps to negotiate reasonable discounts.
  3. Since, the developer does not have to pay for marketing, he is willing to pay a transaction fee to these companies which is a percentage of the total value of the deal. For buyers, it offers rates with no fees, making it a win-win for everyone involved.
  4. The developer also benefits from receiving adequate cash flow, giving them a good amount of working capital. “In today’s real estate landscape, bulk buying can be the answer to market downturns and long-awaited cash flow,” says the founder of xxx. com.
  5. Sometimes, the size of a discount shouldn’t be scoffed at. Discounts on group buying range between 5-30 percent, with the average difference being 25-30 percent from the market rate.
  6. Customer ‘buy-in’ model. But is this a temporary fad? In a way, the online group buying set-up model is similar to developers’ sixth speculators, who buy in bulk and get a discount of 30-40 percent even before the project begins. They pay 50 percent of the property value upfront. Group buying companies prove to be more beneficial for developers as they get away with offering lower discounts than speculators.
  7. Some people exercise caution on this trend. Current conditions are favorable for this business model as group buying works well in a situation where stocks are moving slowly, markets are nervous and there is adequate supply. This may not work in a seller’s market.
  8. Another caution is that often builders do not provide the best inventory to the group in terms of location and utility. Buyers have to use their astute judgment to avoid such traps.

Questions and Answers – Passage 3

  1. Question. Group buying of real estate is done
    (i) mainly offline
    (ii) only offline
    (iii) only through brokers
    (iv) either on-line or off-line
    Ans : (iv) either on-line or off-line
  2. Question. xxx.com are the __
    (i) Developers
    (ii) Financiers
    (iii) Loan provider
    (iv) None of these
    Ans : (iv) None of these
  3. Question. The group buying model certainly did not start with
    (i) cars
    (ii) real estate
    (iii) pet care products
    (iv) baby products
    Ans : (ii) real estate
  4. Question. Choose the word which is most nearly the same in meaning of the word printed in bold, as used in the passage
    FAD
    (i) period
    (ii) trend
    (iii) focus
    (iv) luxury
    Ans : (iii) focus
  5. Question. The discount size on group buying, compared to usual discount to speculators is usually-
    (i) less
    (ii) more
    (iii) equal
    (iv) unpredictable
    Ans : (ii) more
  6. Question. Which of the following may be the objective of the passage?
    (i) To reveal less discounts being offered by the developers
    (ii) To highlight the problems f housing industry
    (iii) To highlight the importance of neighbourhood in one;s life
    (iv) To improve information on group buying trends of property
    Ans : (iv) To improve information on group buying trends of property
  7. Question. Choose the word which is most opposite in meaning of the word printed in bold, as used in the passage
    ASTUTE
    (i) intelligent
    (ii) sharp
    (iii) insider
    (iv) naive
    Ans : (iv) naive
  8. Question. Choose the word which is most opposite in meaning of the word printed in bold, as used in the passage
    INTEGRATED
    (i) inorganic
    (ii) refreshed
    (iii) isolated
    (iv) volatile
    Ans : (iii) isolated
  9. Question. Which of the following best describes the meaning of the Russian proverb being quoted?
    (i) It is better to rent a house than to buy it.
    (ii) Don’t buy a single flat, buy multiple flats
    (iii) Fools build houses wise people live in them
    (iv) None of these
    Ans : (ii) Don’t buy a single flat, buy multiple flats
  10. Question. Which of the following is one of the questions posed in the passage?
    (i) Is group buying model a temporary fad?
    (ii) Is the builder offering you the best inventory?
    (iii) Should we buy a house or the neighbourhood?
    (iv) Are present market conditions conducive for this business ?
    Ans : (i) Is group buying model a temporary fad?
  11. Question. Which of the following is true in the context of the passage?
    (i) The buyers, though have to play higher fee and price, get their dream neighbourhood
    (ii) The customer buy in model is not dependent on market conditions
    (iii) Group buying companies don’t buy with the same objective as that of speculators
    (iv) The buyers/developers offer the best available property to the group buyers
    Ans : (iii) Group buying companies don’t buy with the same objective as that of speculators
  12. Question. In Which of the following situations, Customer ‘buy-in’ model may not work?
    (i) Buyer’s market
    (ii) When markets are booming with ample supply
    (iii) When there is short supply
    (iv) When houses are comparatively cheap
    Ans : (iii) When there is short supply
  13. Question. Which of the following is not true in the context of the passage ?
    (i) The Speculators also buy in bulk
    (ii) Social media network is used for marketing group buying
    (iii) The group buying companies take a transaction fee from both Buyers as well as Developers
    (iv) The Speculators get a better deal in terms of discounts as compared to that of other Group buying companies
    Ans : (iii) The group buying companies take a transaction fee from both Buyers as well as Developers
  14. Question. Choose the word(s) which is most nearly the same in meaning of the word printed in bold, as used in the passage
    DICTATE
    (i) read
    (ii) manipulate
    (iii) speak
    (iv) wish
    Ans : (iii) speak
  15. Question. Choose the word(s) which is most nearly the same in meaning of the word(s) printed in bold, as used in the passage
    CATCH ON
    (i) Continue on
    (ii) get interested
    (iii) enthusiastic about
    (iv) become popular
    Ans : (iv) become popular

Class 12 – Passage 4

  1. Many parents these days can’t say no. As a result, they find themselves raising ‘children’ who respond greedily to advertisements targeted at them. Even getting what some children want does not bring satisfaction; They just want more. Now, a growing number of psychologists, teachers, and parents think it’s time to stop the madness and start teaching kids what’s really important: values like hard work, satisfaction, honesty, and compassion. The struggle to set boundaries has never been more difficult—and the stakes have never been higher. A recent study of adults who drank too much in childhood paints a discouraging picture of their future: When they are given too much too soon, they grow up to be adults who find life difficult to cope with. Have difficulty dealing with disappointments. They also have a distorted sense of entitlement that gets in the way of success in the workplace and relationships.
  2. Psychologists say that parents who pamper their children excessively make them more susceptible to anxiety and depression in the future. Today’s parents themselves have been raised on the values of frugality and self-sacrifice, raised in a culture where ‘no’ was a household word. Today’s kids want so much more, partly because there’s so much more to want. The oldest members of this generation were born in the late 1980s, when PCs and video games were invading the family room. They think of MP3 players and flat screen TVs as essential utilities, and they have developed strategies to obtain them. A survey of teenagers found that when they want something new, most expect to ask their parents nine times first. By every measure, parents are spending record amounts. In this shopping heat, even parents who desperately need to say ‘no’ are reaching for their credit cards.
  3. Today’s parents are not ready to deal with this problem. Many of those who grew up in the 1960s and 70s swore they would behave differently from their parents and have closer relationships with their children. Many people wear designer clothes and listen to the same music as their children. And they work more hours; At the end of a long week, it’s tempting to buy peace with a ‘yes’ and not waste precious family time with conflict. Concern about the future is another factor. How do well-intentioned parents reject all the sports gear and arts and language lessons they believe will help their children get ahead in an increasingly competitive world? Experts Agree: Too Much Love Won’t Ruin a Child. There will be very few limitations.
  4. Parents need to strike a balance between the benefits of a prosperous society and the important life lessons that come from waiting, saving, and working hard to achieve goals. The search for balance has to start early. Children need to curb their behavior because they feel better and more secure when they live in a safe framework.
  5. Older children learn self-control by watching how others, especially parents, act. Learning to overcome challenges is essential to becoming a successful adult. Some parents ask children to do chores. They feel that their children are already burdened with social and educational pressures. Every person can serve others, and the meaning of life goes beyond his immediate happiness. This means that parents wishing to teach values will have to take a long, hard look at themselves.

Questions and Answers – Passage 4

A. Answer the following questions briefly:

  1. Q. Why do today’s children want more?
  2. Q. What values do parents and teachers want children to learn?
  3. Q. What are the results of giving the children too much too soon?
  4. Q. How do older children learn self-control?
  5. Q. What is the balance which the parents need to have in today’s world?
  6. Q. What is the necessity to set limits for children?

B. Choose the most appropriate option:

  1. What is essential to become a successful adult?
    (a) Learn not to overcome challenges
    (b) Learn how to overcome challenges
    (c) Nothing is essential.
    (d) None of these
  2. What do the psychologists, educators and parents want to teach the children?
    (a) To teach them about treachery.
    (b) To teach them about indiscipline.
    (c) To teach them about the values of life like hard work, contentment, honesty and compassion.
    (d) None of these
  3. What is the drawback of giving children too much too soon?
    (a) They fail to cope with life’s disappointments when they grow up.
    (b)They do not study seriously.
    (c) They become quarrelsome when they grow up.
    (d) None of these.
  4. Why do children need limits on their behaviour when they live within a secured structure?
    (a) They feel more secure and better.
    (b) They feel insecure.
    (c) They feel bored.
    (d) None of these.

C. Find words in the passage similar in meaning as:

(a) a feeling of satisfaction (para 1)
(b) valuable (para 3)

Answers:-

A.

  1. Ans Today’s children want much more partly because there is so much more to want. They crave for something new. They consider even luxurious items as essential commodities.
  2. Ans Parents and teachers want to inculcate the values of life like honesty, hard work and contentment among children.
  3. Ans When children are given too much too soon, they grow up to be adults who have difficulty in coping with the disappointments of life. Such children may develop distorted sense of entitlement that comes in the way of success in the work place and relationships.
  4. Ans Older children learn self-control by watching how others, especially parents act.
  5. Ans Parents need to find a balance between the advantages of an affluent society and the critical lessons of life that come from waiting, saving and working hard to achieve goals in today’s world.
  6. Ans Children need limits on their behaviours because they feel better and more secure when they live within a secured structure.

B.

  1. (b) Learn how to overcome challenges
  2. (c) To teach them about the values of life like hard work, contentment, honesty and compassion.
  3. (a) They fail to cope with life’s disappointments when they grow up.
  4. (a) They feel more secure and better.

C.

(a) contentment
(b) precious

Class 12 in English – Passage 5

It’s surprising how sometimes we don’t listen to what people say to us. We hear them, but we don’t hear them. I was curious to know how listening was different from listening. I thought both were synonyms, but gradually I realized that there is a big difference between the two words.

Hearing is a physical phenomenon. Whenever someone speaks, the sound waves produced by it reach you and you definitely hear whatever is said to you. However, even if you hear something, it doesn’t always mean that you actually understand what is being said. Paying attention to what you hear means you’re really listening.

Listening is using your mind consciously to understand what is being said. As I dug deeper, I found that listening is more than just listening attentively. To listen is to listen with full attention and to apply one’s mind. Most of the time, we listen to someone, but our minds are full of unnecessary chatter and don’t have enough space to accommodate what is being said.

We come with a lot of prejudices and preconceived notions about the speaker or the topic he is talking about. We pretend to listen to the speaker, but deep inside we sit in judgment and are dying to say right or wrong, true or false, yes or no. Sometimes, we also come prepared with a negative mindset to prove the speaker wrong. Even if the speaker doesn’t say anything harmful, we are ready to attack him in our own way.

Ideally what we should do is to listen with full awareness first. Once we do that, we can decide whether we want to make a decision or not. Once we do this, communication will be perfect and our interpersonal relationships will be much better. Listening well does not mean that someone has to say the right thing at the right time. In fact, sometimes if words remain unspoken, there is a feeling of tension and negativity. Therefore, it is better that you speak your mind, but do so with awareness after listening to the speaker with full concentration.

Let’s look at it another way. When you truly listen, you not only absorb what is being said, but also understand what is not said. Most of the time we really don’t
Also listen to the people who really matter to us. In this way misunderstandings increase between families, husbands and wives, brothers and sisters.

Questions and Answers – Passage 5

(a) On the basis of your reading of the above passage make notes on it, using headings and sub headings. Use recognisable abbreviations (wherever necessary – minimum four) and a
format you consider suitable. Also supply an appropriate title to it.

(a) Title-Listening Verses Hearing

  1. Listening vs. Hearing
    1.1 Difference between the two synonyms
    1.2 Hearing but not listening
    1.3 Paying attention
    1.4 Hearing as a physical phenomenon
    1.5 Consciously using your mind
    1.6 Mind full of needless chatter
    1.7 Accommodating what is said
  2. Judgement about the speaker
    2.1 Prejudiced and preconceived notions
    2.2 Dying to pro. right or wrong
    2.3 Neg. mindset
    2.4 Proving our ver. of things right
  3. Ideal way of listening
    3.1 Listen first
    3.2 Listen with awareness
    3.3 Think before you judge

3.4 Words unspoken leave a feeling of tension and negativity
3.5 Speak your mind out

  1. Listening to understand people
    4.1 Imbibe what is not spoken
    4.2 Times when we don’t listen to people who matter
    4.3 Triggers mis.

Abbreviations used :

  1. vs. – verses
  2. Neg. – negative
  3. ver. – version
  4. don’t – do not
  5. pro. – pronounce
  6. mis. – misunderstanding

(b) Write a summary of the passage in about 80 words.

Summary

Sometimes, we hear people but do not listen to them attentively. The difference between the two synonyms is that one is a physical phenomenon while the other is a conscious use of mind. We, as listeners, often have preconceived notions about the speaker. We come prepared with a negative mindset, tend to prove them wrong and pounce with our own version of things. Ideally, we should listen to them, understand their perception and stop judging them in order to avoid misunderstandings.

Class 12 – Passage 6

  1. Air pollution is an issue that concerns us all equally. Any person can willingly choose or reject food, drink or the comforts of life, but unfortunately there is little choice for the air we breathe. Whatever is in the air, everyone living in that environment breathes it.
  2. Air pollutant is defined as a substance that is present when normally it would not be present or is present in greater than normal concentrations. It can be either a gaseous or particulate matter. Important and harmful polluting gases are carbon monoxide, carbon dioxide, ozone and oxides of sulfur and nitrogen. Common particulate pollutants are dusts of various inorganic or organic origins. Although we often talk about outdoor air pollution caused by industrial and vehicular smoke, indoor pollution can prove to be as much or even more important cause of health problems.
  3. Air pollution has been identified relatively recently. It is not unusual to experience a feeling of ‘suffocation’ in a closed environment. The reason for this is often considered to be lack of oxygen. However, fortunately, the composition of the air is remarkably stable around the world. Air is about 79 percent nitrogen and 21 percent oxygen, with other gases making up much smaller fractions. It is true that carbon dioxide released from the lungs can accumulate in a closed and crowded place. But such increases are usually small and temporary unless the room is truly airtight. Exposure to poisonous gases such as carbon monoxide may occur in a closed room, which is heated by burning carbon dioxide inside. This can also prove fatal.
  4. What is more common in a poorly ventilated home is a vague set of symptoms described as sickbuilding syndrome. It is characterized by a general feeling of malaise, headache, weakness and irritation of the mucous membranes. It may also be accompanied by nausea, itching, aches, pains, and depression. Sick building syndrome is becoming more common in big cities with smaller homes that are typically overfurnished. Some important pollutants whose indoor concentrations are higher than outdoor concentrations include gases such as carbon monoxide, carbon dioxide, oxides of nitrogen and organic substances such as spores, formaldehyde, hydrocarbon aerosols and allergens. Sources include a variety of building materials, insulation, furnishings, adhesives, cosmetics, house dust, fungus, and other indoor products.
  5. By-products of fuel combustion are important in homes with indoor kitchens. For this, not only the burning of dry cow dung and fuel wood is responsible, but also kerosene and liquid petroleum gas. Their combustion releases oxides of both nitrogen and sulphur.
  6. Tobacco smoking in closed environments is an important source of indoor pollution. It may not be much quantitatively, but is quite hazardous to health. This is because tobacco smoke contains more than 3,000 chemical constituents that have been identified. These are harmful to human health.
  7. Microorganisms and allergies have special importance in the cause and spread of diseases. Most infectious diseases can involve more than one person in a family living in a common indoor environment. These include viral and bacterial diseases such as tuberculosis.
  8. Apart from infections, allergies and hypersensitivity disorders are also spreading rapidly. Although asthma is the most common form of respiratory allergy disorders, pneumonia is not uncommon, but is more frequent and severe. These are attributed to allergic exposure to various fungi, mold, grasses and other organic substances. Indoor air ventilation systems, coolers, air conditioners, moisture, rot, pets, production or handling of causative objects are responsible for these susceptibility diseases.
  9. Obviously, the scope of pollution is very wide and our options are limited. Indoor pollution can be controlled relatively easily by an individual. Apart from this, good work should start from one’s home itself. (quoted from The Tribune)

Questions and Answers – Passage 6

  1. Q. In what forms are the air pollutants present? 2
  2. Q. Why do we feel suffocated in a closed environment? 1
  3. Q. What is an air pollutant? 1
  4. Q. How is indoor smoking very hazardous? 1
  5. Q. How can one overcome the dangers of indoor air pollution? 2
  6. Q. What is sick building syndrome? How is it increasing? 2

Answers:-

  1. Ans. Air pollutants are present as gaseous or particulate matter. The harmful polluting gases are carbon monoxide, carbon dioxide, ozone and oxides of sulphur and nitrogen. The common particulate pollutants are the dusts of various inorganic or organic origins.
  2. Ans. We often feel suffocated in a closed environment due to the lack of oxygen.
  3. Ans. An air pollutant is a substance which is present while normally it is not there in an amount exceeding the normal , concentrations.
  4. Ans. Indoor smoking is very hazardous because over 3,000 chemical consiiiuents are present in tobacco smoke and these are harmful for human health.
  5. Ans. The dangers of indoor pollution can be avoided through well ventilated houses and improving greenery around houses. Also, it can be avoided by not smoking tobacco inside houses and by not burning coal inside closed rooms.
  6. Ans. Sick building syndrome is a vague constellation of symptoms in a poorly ventilated room. Sick building syndrome is characterised by a general feeling of malaise, headache, diiiiness and irritation of mucous membranes. It may also be accompanied by nausea, itching, aches, pains and depression. This syndrome is increasing in big cities which have an increasing number of small houses which are generally overfurnished.

Class 12 NCERT – Passage 7

Education is an important part of human life, today it is difficult to imagine the world without education, education is an important means of shaping the future of man and society. Today’s society needs education more than ever. Education is the key to open doors of opportunity and success for us. Education not only provides knowledge and skills to man but also develops critical thinking, creativity and problem-solving ability in man.

The importance of education can be clearly seen in various sectors of the society. It helps people to participate actively in society by providing them with the ability to take appropriate decisions. Education is also an essential link for an individual’s economic prosperity and development. Education provides individuals with the skills needed to succeed in the workforce and contribute to the economy.

Apart from this, education also plays an important role in promoting social and cultural values. It helps in developing a feeling of mutual understanding, tolerance and respect for diversity among human beings. Education also develops in individuals an understanding of their rights and responsibilities as important citizens of the society.

In today’s fast-paced world, obtaining an education has become more accessible than ever. Today’s technological age has made it possible to learn from anywhere at any time. Online learning platforms have revolutionized education by bringing quality education to the doorstep of people from all walks of life.

Ultimately, education is important for the all-round development and prosperity of individuals and society. It imparts knowledge, skills and values in human life which are essential for success in today’s world. Therefore it is necessary to promote education and ensure that quality education is accessible to all.

Questions and Answers – Passage 7

  1. How does education promote mutual understanding, tolerance, and respect for diversity?
  2. What are some of the benefits of education?
  3. Why is education essential for economic development?
  4. What is a synonym for “wealth” mentioned in the passage?
  5. What is a synonym for “suitable” mentioned in the passage?
  6. What are some examples of sectors in which education is important?
  7. What is the opposite of “unnecessary ” mentioned in the passage?
  8. How has technology made education more accessible?
  9. What are some knowledge, skills, and values that education imparts for success in today’s world?

Answers:-

  1. Education promotes mutual understanding, tolerance, and respect for diversity by helping individuals develop an appreciation for different cultures, backgrounds, and perspectives.
  2. Some benefits of education include providing individuals with knowledge, skills, critical thinking abilities, and problem-solving abilities.
  3. Education is essential for economic development because it provides individuals with the skills they need to be successful in the workforce and contribute to the economy.
  4. A synonym for “wealth” mentioned in the passage is “prosperity.”
  5. A synonym for “suitable” mentioned in the passage is “appropriate .”
  6. Examples of sectors in which education is important include healthcare, technology, and finance.
  7. The opposite of “accessibility” mentioned in the passage is “necessary.”
  8. Technology has made education more accessible by allowing individuals to learn from anywhere at any time through online learning platforms.
  9. Some knowledge, skills, and values that education imparts for success in today’s world include digital literacy, communication skills, critical thinking, problem-solving abilities, and cultural awareness.

Class 12 – Passage 8

(1) As evening falls, the neon lights of jewelery shops in Bow Bazaar sparkle, but the lights have no effect on the face of Mahadev Yadav, who is sitting on the footboard of his rickshaw parked on the roadside, feeling very sad. are doing. He is sitting at his feet, hugging his knees to keep himself warm in the biting cold, as weak and lifeless as if he had been dead for days without anyone noticing.

(2) After all, who will pay attention to the rickshaw puller to check whether he is breathing or not? Yet when the same rickshaw puller goes about his business by pulling his rickshaw like a horse, he becomes the most attention-grabbing person in Calcutta. He is a great subject for photographers, writers and filmmakers. He is a symbol of poor Calcutta. Many famous actors have driven rickshaws in films set in the city. (3) It is said that about 6000 rickshaw pullers ply the streets of Calcutta, mostly in its old areas. Apart from their poverty they have something in common. All of them come from rural areas. They all wear lungi to work probably for better speed. Almost all of them are elderly; I have not yet seen any young man pulling a rickshaw with his hands. It can be a sad sight to see a man almost your father’s age, clad only in a vest and lungi and often barefoot, struggling on the streets.

(4) Rickshaw puller Mahadev Yadav is around seventy years old and has been pulling the same rickshaw in and around Bowbazar for fifty years. For him, fifty years, half a century, is not an achievement, but merely the time that has passed since he came to Calcutta to earn a living.

(5) He lives alone in Calcutta, in a room in a nearby street, paying a monthly rent of fifty rupees. He is out with his rickshaw between three in the afternoon and ten at night, sometimes earning sixty or seventy rupees a day and sometimes nothing. He sends Rs 300 to his wife every month without fail, and visits her once every year. “I will pull a rickshaw as long as I can,” he says, “It is my only source of livelihood.” These days, I get tired easily. Sometimes I have pain in my legs and sometimes in my back. But do I have any choice? He answers all my questions without even looking at me once, but continues to stare silently ahead, his arms folded around his knees. I take a good look at his rickshaw: the two the rickshaw and the rickshaw puller – make quite a good pair.

Questions and Answers – Passage 8

Answer the following questions :

  1. Question. Why are rickshaw pullers known as the icons of poor Calcutta ?
    Answer.
    Their poverty represents the poor of Calcutta / he makes a great subject for photographers, writers and film-makers
  2. Question. Which instance tells you that Yadav loved his family ?
    Answer.
    Visited home once a year / sends Rs 300/- per month
  3. Question. Why does Yadav “stare ahead blankly” ?
    Answer.
    He is feeling sad / has no choice / is in pain / back hurts / rickshaw pulling only source of livelihood / feeling tired / future bleak / steeped in poverty
  4. Question. What comparison does the writer draw between the rickshaw and its puller ?
    Answer.
    rickshaw puller compared to horse with the rickshaw compared to a carriage/ the make quite a pair / both are old and withered
  5. Question. Where does Yadav stay ?
    Answer.
    in a room / in a nearby lane / Calcutta
  6. Question. What do the rickshaw pullers have in common ?
    Answer.
    all hail from the countryside / all wear lungi / almost all are elderly/ often barefoot / poor

Class 12 CBSE – Passage 9

In his speech, the Prime Minister of India highlighted the country’s significant contribution to global biodiversity despite occupying only 2.4% of the world’s land. India has the largest population of tigers, elephants, one-horned rhinoceros and Asiatic lions and the leopard population has increased by 60% in just four years, he said. The PM also talked about the government’s efforts towards biodiversity regeneration and river cleaning programmes, which have helped in the recovery of endangered aquatic species in the Ganga river.

Furthermore, the PM highlighted India’s long history of tiger conservation dating back to prehistoric times with rock paintings of tigers by prehistoric inhabitants found in central India. He thanked the world for the success of Project Tiger, claiming that it was a success not only of India but of the world.

The PM concluded by mentioning that India is celebrating 75 years of its independence, with 75% of the global tiger population in the country and tiger reserves spread over 75,000 sq km, which is the largest tiger reserve in the last 50 years. There is an increase of 75% in population. Shows % increase.

Questions and Answers with MCQ – Passage 9

  1. What is the historical significance of tiger conservation in India?
    a) It began in the 20th century
    b) It dates back to prehistoric times
    c) It started in the 18th century
    d) It was introduced by British colonial rulers
  2. What percentage of the world’s land does India occupy?
    a) 8%
    b) 2.4%
    c) 75%
    d) 60%
  3. Which of the following animals has the largest range of population in India?
    a) Lions
    b) Rhinoceros
    c) Elephants
    d) Tigers
  4. What percentage of the global tiger population is in India, according to the Prime Minister’s speech?
    a) 75%
    b) 60%
    c) 50%
    d) 25%
  5. What has been the percentage increase in the leopard population in India in the last four years?
    a) 75%
    b) 60%
    c) 50%
    d) 25%
  6. Which river has shown improvement in the population of endangered aquatic species due to government efforts in India?
    a) Nile
    b) Amazon
    c) Ganga
    d) Mississippi

Answers:-

  1. b) 2.4%
  2. d) Tigers
  3. b) It dates back to prehistoric times
  4. a) 75%
  5. b) 60%
  6. c) Ganga

Class 12 – Passage 10

  1. For many years governments have been promising the elimination of child labor in hazardous industries in India. But the truth is that despite all the rhetoric, till now no government has been successful in eradicating this evil nor has it been able to ensure compulsory primary education for every Indian child. 60 to 100 million children are still at work instead of going to school, and about 10 million are working in hazardous industries. India has the world’s largest population of children at 380 million; Also, the largest number are those children who are forced to earn a living.
  2. We have many laws that ban child labor in hazardous industries. According to the Child Labor (Prohibition and Regulation) Act 1986, employment of children below 14 years of age in hazardous occupations is strictly prohibited. But each state has different rules regarding the minimum age of employment. This makes implementation of these laws difficult.
  3. Also, there is no restriction on child labor in non-hazardous occupations. The Act applies to the organized or factory sector and not the unorganized or informal sector where most children find employment as sweepers, servants, porters, waiters and other types of unskilled work. Thus, child labor continues because implementation of the existing law is lax.
  4. There are industries in which child labor is in special demand because of their nimble fingers, high degree of concentration and ability to work hard at extremely low wages. The carpet industry in UP and Kashmir employs children to make hand-woven carpets. There are 80,000 child laborers in Jammu and Kashmir alone. Due to political unrest in Kashmir, children are forced to work while many schools are closed. Industries like gemstone cutting and polishing, pottery and glass want to remain competitive by employing children.
  5. The truth is that it is poverty itself that is pushing children into the brutal labor market. In our India, 260 million people are below the poverty line, of which a large number are women. Poor and especially female-headed families have no choice but to push their young children into this difficult life in adverse conditions, where there are no human or labor rights.
  6. There is a lobby that argues that there is nothing wrong with children working as long as the work environment is conducive to learning new skills, but studies have shown that children find work that is boring, repetitive and tedious. They are forced to work and are not taught. As they grow, new skills develop. There is no hope in these hellholes like old sweet shops.
  7. Children working in hazardous industries are at risk of contracting debilitating diseases that can leave them disabled for life. Sitting in cramped, humid and unhygienic places causes their body parts to get deformed for life. Within the match stick, fireworks and glass industries they are responsible for bronchial diseases and TB. Are victims of. Working for long hours permanently impairs their mental and physical development. Once trapped, they are unable to get out of this vicious cycle of poverty. They remain uneducated and powerless. Ultimately, in later years, they are also forced to send their children to work. Child labor continues its nightmare.
  8. If the government was serious about giving children their rights, then intensive efforts should have been made to implement the Supreme Court’s 1997 directive, which provided for punitive action against employers of child labour. Only compulsory primary education can eliminate child labour.
  9. Certainly, if 380 million children are given a better life and early education, India’s human capital will increase significantly. But it needs, as former President Abdul Kalam says, “a second.”

Questions and Answers – Passage 10

  1. Why do industries prefer child labour?
  2. What makes the implementation of child labour law difficult? 2
  3. What are the adverse effects of hazardous industries on children? Given any two. 2
  4. On which two counts has the Government not succeeded so far in respect of children? 2

Answers:-

  1. Industries prefer child labour because children have a capacity to work hard, a high level of concentration and can be employed at low wages.
  2. Implementation of child labour becomes difficult because each state has different rules regarding the minimum age of employment and there is no ban on child labour in the nonhazardous occupations.
  3. Children working in hazardous industries are prone to debilitating diseases which can cripple them for life. By sitting in cramped, damp and unhygienic spaces their limbs too become deformed for life. In matchstick, fireworks and glass industries, children become victims of bronchial diseases and T.B.
  4. In respect to children the Government has not yet succeeded in eradication of child labour in hazardous industries and ensuring compulsory primary education.

(b) Find words from the passage which mean the same as the following:
(i) risky/dangerous (para 1)
(ii) very unfriendly (para 5)
(iii) intended as punishment (para 8)

Answers:-

(i) hazardous
(ii) hostile
(iii) punitive

Class 12 with Answers – Passage 11

The suspense ended when my high school results came. But he was worried. It didn’t do as well as he expected. My father tried to console me. “Why are you worried? You did very well, my dear.” “No, I didn’t, Baba,” I protested, controlling my tears and wondering if I had disappointed him.

What did I get when I graduated from high school?” I looked at Baba’s face and started waiting for the answer to his question. “You know,” he said. “I never told you this. I only have the third division. Well done.” Baba got third division! I was almost in shock, but the thought of doing so much better made me realize I had no reason to complain.

I definitely felt better! Baba said smilingly, “Everything is under control.” That was his favorite phrase. My father, posted in Calcutta, was at that time a senior civil servant in the Indian Railway Service and an expert in goods traffic operations. Railways When he retired in 1981, he was the General Manager of the Central Railways.

When Baba passed away in November 2000, his name also found a place in many hearts. He was open, easy to know and full of life. We were very close, but I had a lot more to learn about him, which I learned after his death.

In September 2000, he was in the hospital being treated for cancer and had only two months to live. When they found out their reaction was extremely logical. He asked me to find the files in his cupboard so that he could explain the details of my mother’s pension.

He also dictated her will from his hospital bed. “It’s all under control!” After Baba’s death, our former family servant, Satish, was heartbroken. We try to please him. “Your Baba scolded me only once in all these years!” He shouted. Satish pointed towards the watch on his left hand. “He was late for work and everyone in the family was complaining,” Satish said. “Then one day your Baba gave me this watch and said, ‘Now that you have the watch, you can’t be late.'”

Satish got the same scolding. On the fourth day of Baba’s death, my sister and I had to perform a ceremony. As many relatives were expected to arrive, we decided to order lunch from a caterer in our city who is famous for his home-cooked food. But, when we went to pay the owner we were surprised.

He refused to take the money! “When I wanted to start my own catering business, it was your father who lent me the money,” he told us. It seems that Baba never asked him. Now, four or five years later, the catering company wanted to repay that loan. Of course we asked them to accept full payment for the excellent food and service. ‘This was Baba’s gift and should remain so,’ I told him.

A few days later, as we were preparing for the main event, more details were revealed. Vikram, my brother took me to the local market. Recognizing our car, the parking attendant, about twenty years old, ran up to us and asked why he had not seen his owner for a long time.

We had to tell him the news and to our surprise he started crying. We were really surprised by this response from a stranger until the man told us that Baba used to pay his daughter’s school fees and buy her books. Apparently, it was on my father’s advice that he started sending the boy to school.

More than three years after Baba’s death, while going through Baba’s personal belongings, we found an old file containing Baba’s certificates and among them was his 1937 high school diploma, which he had obtained with the Third Division about 30 years earlier. Told about. It made no difference to his life or career.

He saw me as a key path to success beyond just grades and first class. But there was another fact. In fact, Baba had achieved first division, which was a rare achievement of his time. Today, years after his passing, when I think of Baba, I see a man who was able to empathize with others so easily and touch their lives in such a special way.

Questions and Answers – Passage 11

  1. Q. Today years after his passing away what has the narrator realized about her Baba?
    Ans.
    he had been a sympathetic man / had been able to touch people‟s lives in a special way
  2. Q. What was the story that Baba had invented on the day the narrator’s results were published?
    Ans.
    that he had got a third division in high school
  3. Q. Why did the narrator’s sick father want her to fetch files from his cupboard?
    Ans.
    so that he could explain details of his mother’s pension / he had cancer with 2 months to live
  4. Q. Why did Baba buy Satish a watch?
    Ans.
    so that he was not late for work.
  5. Q. Why did the caterer not want to take money from the narrator?
    Ans.
    father had lent him money to start his catering business / felt grateful to the narrator for what Baba had done for him
  6. Q. Why was the narrator and her brother surprised at meeting the parking assistant?
    Ans.
    he started crying on learning of the father’s death / came to know that the father had been helping his daughter by paying for her school fees and books

Class 12 MCQ Question-

  1. On knowing the result, how did the narrator’s father react?
    (i) He scolded her.
    (ii) He beat her.
    (iii) He consoled her.
    (iv) He made fun of her.
  2. Choose the option that is not correct.
    (i) Baba was a senior official in the Indian Railway Service.
    (ii) Baba was to become a director with the Railway Board.
    (iii) Baba was the general manager of the Central Railways.
    (iv) Baba had got a third division in high school
  3. Why was the narrator in tears when her school results came out?
    (i) She did better than she expected.
    (ii) She did not do as expected.
    (iii) Her Baba had not done well.
    (iv) Her Baba had done better than her.
  4. Why did the narrator say that she had nothing to complain?
    (i) She had done better than her father.
    (ii) She had done as well as her father.
    (iii) She had topped in her school.
    (iv) She had not worked hard at all.

Answers:-

  1. (iii) He consoled her.
  2. (iv) Baba had a third division in high school.
  3. (ii) She did not do as expected.
  4. (i) She had done better than her father.

Unseen Passage For Class 12 pdf Download

Unseen Passage for Class 12

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