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प्रश्न
Read the following passage and complete the activities:
A1. Complete the chart on the life stages of fireflies: (2)

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Fireflies are beetles and go through several life stages, starting out as an egg, then hatching into larvae. At the juvenile stage, they turn into pupae and then, finally adults. Fireflies spend most of their lives in a larval stage, hidden away. There are 2000 different species of fireflies. But they all go through a long juvenile stage and a short adult life, which is mainly about courtship, mating and reproduction. The juveniles living underground or underwater, are very different though-they're hunters, they eat snails and soft-bodied insects and they have very different habitats. Conserving them is essential for human life as fireflies are a key part of the food web. They are predators of agricultural pests. In turn, they are prey for spiders and other insects. They are completely enmeshed in the web of life. In addition, about 70 years ago, scientists unravelled the mystery of fireflies' light-producing talents. Since then, the bio-chemical reactions that fireflies experience have been used in detecting bacterial contamination in foods, testing drugs against cancer, developing drought-resistant crops. They have been used in space exploration. So fireflies give us beauty and inventions. Fireflies carry oxygen, calcium, magnesium and a natural chemical called luciferin. These react together to produce the photons. This is how the fireflies glow. Firefly tourism is growing across the world. In Maharashtra, for example, a particular species monsoon fireflies, emerge before the rains. They're beautiful and a festival is held in Purushwadi, encouraging firefly tourism. Its wonderful that people around the world go to see fireflies in their natural habitat. We need to be cautious. Too many people can disturb adult and larval habitats. Fireflies need darkness to communicate with each other and we need fireflies because they are harbingers of hope. |
A2. Write two reasons for the conservation of fireflies. (2)
A3. Make antonyms of the following words using prefix: (2)
- different × ______
- experience × ______
- bacterial × ______
- natural × ______
A4. Do as directed: (2)
(i) Too many people can disturb adult and larval habitat.
(Rewrite using 'as well as')
(ii) These react together to produce photons.
(Pick out the infinitive from the given sentence)
A5. Can you think of any other insect that teaches us some values of life? Explain with examples. (2)
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उत्तर
A1.

A2. Fireflies are preserved because the biochemical processes they go through are important for detecting bacterial contamination in food and testing anti-cancer medications, among other things. Oxygen, calcium, magnesium, and luciferin are also carried by fireflies.
A3.
- different × indifferent
- experience × inexperience
- bacterial × anti-bacterial
- natural × unnatural
A4. (i) Many people can disturb adult as well as larval habitat.
(ii) to produce
A5. Insect pollinators, such as bees, help with propagation and fruit production. They are also pest predators or parasites. Aside from that, they provide honey. Bees work extremely hard. They frequently work themselves to death. This is a source of inspiration for humans. They teach us to never give up, even when the odds are stacked against us.
APPEARS IN
संबंधित प्रश्न
1. Why does a person become overconfident? The reason lies in over assessment of his capabilities. Sometimes people over assess their competence and jump into situations that are beyond their control.
2. Napoleon Bonaparte who became Emperor of France would say that the word 'impossible' was common only amongst fools. The overconfident Napoleon invaded Russia in the winter of 1812. This proved to be a big disaster.
3. Overconfidence generally leads people into misadventures, endangering their chances in life. It is wisely said that any achievement is a result of two factorsone's personal planning and support from the external world. People, take into account only their planning, generally ignoring external factors. As a result they are unable to foresee future developments. Hence, a great risk of failure.
4. Then there is the question: how can one manage overconfidence? The formula is very simple. Before taking a decision discuss the matter with other informed people with an objective mind and when it is proved that you are about to go off the path, accept reality and say without delay, "I was wrong'.
5. Overconfidence is a flaw characterizing people who lack the virtue of modesty. Modesty makes you a realist; you become a person who is cut down to size. People of this kind become very cautious; before taking an action they assess the whole situation. They adopt a realistic approach.
6. Overconfident people live within their own thoughts. They know themselves but they are unaware of others. Living inside their own cell they are unable to make use of the experiences of others. This kind of habit is highly damaging to all concerned
7. There is a saying that the young man sees the rule and the old man sees the exception, with a slight change, I would like to say that the overconfident person sees the rule and the confident person sees the exception. Overconfident people are always at risk. It is said that taking risk is good but it must be well calculated otherwise it becomes very dangerous.
1) Answer the following :(8)
a. Why does a person become overconfident?
b. What does overconfidence generally lead people into?
c. How can one manage overconfidence?
d. What kind of person does 'modesty' make you?
2)Find meanings of the words given below with the help of the options that follow :(4)
a. Misadventure (Para 3)
(i) Mishap (ii) Unlucky (iii) Unhappy (iv) Unpleasant
b. Endangering (Para 3)
(i) Reckless (ii) Imperil (iii) Risky (iv) Threatening
c. Assess (Para 5)
(i) Assemble (ii) Acquire (iii) Evaluate (iv) Accept
d. Objective (Para 4)
(i) Obedient (ii) Servile (iii) Honest (iv) Impartial
Read the passage given below and answer the questions that follow:
1. We sit in the last row, bumped about but free of stares. The bus rolls out of the dull crossroads of the city, and we are soon in open countryside, with fields of sunflowers as far as the eye can see, their heads all facing us. Where there is no water, the land reverts to desert. While still on level ground we see in the distance the tall range of the Mount Bogda, abrupt like a shining prism laid horizontally on the desert surface. It is over 5,000 metres high, and the peaks are under permanent snow, in powerful contrast to the flat desert all around. Heaven Lake lies part of the way up this range, about 2,000 metres above sea-level, at the foot of one of the higher snow-peaks.
2. As the bus climbs, the sky, brilliant before, grows overcast. I have brought nothing warm to wear: it is all down at the hotel in Urumqi. Rain begins to fall. The man behind me is eating overpoweringly smelly goat's cheese. The bus window leaks inhospitably but reveals a beautiful view. We have passed quickly from desert through arable land to pasture, and the ground is now green with grass, the slopes dark with pine. A few cattle drink at a clear stream flowing past moss-covered stones; it is a Constable landscape . The stream changes into a white torrent, and as we climb higher I wish more and more that I had brought with me something warmer than the pair of shorts that have served me so well in the desert .The stream (which, we are told rises in Heaven Lake) disappears, and we continue our slow ascent. About noon, we arrive at Heaven Lake, and look for a place to stay at the foot, which is the resort area. We get a room in a small cottage, and I am happy to note that there are thick quilts on the beds.
3. Standing outside the cottage we survey our surroundings. Heaven Lake is long, sardine-shaped and fed by snowmelt from a stream at its head. The lake is an intense blue, surrounded on all sides by green mountain walls, dotted with distant sheep. At the head of the lake, beyond the delta of the inflowing stream, is a massive snow-capped peak which dominates the vista; it is part of a series of peaks that culminate, a little out of view, in Mount Bogda itself.
5. "Swimming?" Mr. Cao says. "You aren't thinking of swimming, are you?"
6. "I thought I might," I confess. "What's the water like?"
7. He doesn't answer me immediately, turning instead to examine some receipts with exaggerated interest. Mr. Cao, with great off-handedness, addresses the air. "People are often drowned here," he says. After a pause, he continues. "When was the last one?" This question is directed at the cook, who is preparing a tray of mantou (squat white steamed bread rolls), and who now appears, wiping his doughy hand across his forehead. "Was it the Beijing athlete?" asks Mr. Cao.
On the basis of your understanding of the above passage, complete the statements given below with the help of options that follow:
(a) One benefit of sitting in the last row of the bus was that:
(b) The narrator was travelling to:
(c) On reaching the destination the narrator felt relieved because:
(d) Mount Bogda is compared to:
Answer the following questions briefly:
(e) Which two things in the bus made the narrator feel uncomfortable?
(f) What made the scene look like a Constable landscape?
(g) What did he regret as the bus climbed higher?
(h) Why did the narrator like to buy food from outside?
(i) What is ironic about the pair of trousers lent by Mr. Cao?
(j) Why did Mr. Cao not like the narrator to swim in the lake?
(k) Find words from the passage which mean the same as the following:
Read the passage given below:
People tend to amass possessions, sometimes without being aware of doing so. They can have a delightful surprise when they find something useful which they did not know they owned. Those who never have to change house become indiscriminate collectors of what can only be described as clutter. They leave unwanted objects in drawers, cupboards, and attics for years in the belief that they may one day need them. Old people also accumulate belongings for two other reasons, lack of physical and mental energy, and sentiment. Things owned for a long time are full of associations with the past, perhaps with the relatives who are dead, and so they gradually acquire a sentimental value.
Some things are collected deliberately in an attempt to avoid wastage. Among these are string and brown paper, kept by thrifty people when a parcel has been opened. Collecting small items can be mania. A lady cuts out from newspaper sketches of model clothes that she would like to buy if she had money. As she is not rich, the chances are that she will never be able to afford such purchases. It is a harmless habit, but it litters up her desk.
Collecting as a serious hobby is quite different and has many advantages. It provides relaxation for leisure hours, as just looking at one’s treasure is always a joy. One doesn’t have to go out for amusement as the collection is housed at home. Whatever it consists of - stamps, records, first editions of books, china – there is always something to do in connection with it, from finding the right place for the latest addition to verifying facts in reference books. This hobby educates one not only in the chosen subject but also in general matters which have some bearing on it.
There are other benefits also. One gets to meet like-minded collectors to get advice, compare notes, exchange articles, to show off one’s latest find. So one’s circle of friends grows. Soon the hobby leads to traveling, perhaps a meeting in another town, possibly a trip abroad in search of a rare specimen, for collectors are not confined to one country. Over the years one may well become an authority on one’s hobby and will probably be asked to give informal talks to little gatherings and then, if successful, to larger audiences.
(a) On the basis of your understanding of the above passage make notes on it using headings and sub-headings. Use recognizable abbreviations (wherever necessary-minimum four) and a format you consider suitable. Also, supply an appropriate title to it.
(b) Write a summary of the passage in about 80 words.
(A) Read the following extract and answer the questions given below:
Chronic floods during the monsoon, on average, affect more than 30 million Indians annually Ironically, 60% of India's farmland, 66% of its livestock and its entire forest area depend on rains for survival.
According to a recently released Central Water Commission (CWC) report, on an average, 7·21 million hectares (roughly 72,000 sq. km.) go under floodwater. This water typically ravages 3·78 million hectares of agricultural land, damaging crops worth Rs. 1, 118 crores annually.
Heavy rains and floods account for nearly 1,700 lives lost annually. Apart from this, I ·25 lakh houses are annually damaged by torrential rains that also wipe out nearly 96,000 livestock.
Floods are the most recurrent natural calamity, hitting India almost every year. According to the CWC's report on financial aspects of flood control, anti-sea erosion and drainage projects, it is not possible to provide absolute protection instantly to all flood-prone areas. It says that such an attempt will neither be practical nor economically viable.
The CWC's analysis of floods in India from 1953 to 2011 shows a marginal decline in flood-affected areas over the years, the data shows 1977 1978 and 1979 were the worst-hit. The 1977 floods killed over 11,000 people, six-time the average for the 59 years, between 1953 and 2011. In terms of area and population affected, the floods of 1978 were the most destructive.
In terms off the financial loss, recent floods have been far more destructive. The total loss of crops, houses and public utilities in 2009 was Rs. 32541 crores, the highest for any year.
Question
(1) What is the above extract about?
(2) How do floods adversely affect India?
(3) Why is it not possible to provide absolute protection to all flood-prone areas?
(4) How would you help the flood-affected people?
(5) Rewrite the following sentences in the ways instructed :
(i) The floods of 1978 were the most destructive.
(Change the sentence into the 'positive degree'.)
(ii) Floods are the most recurrent natural calamity hitting India almost every year.
(Make it a complex sentence.)
(iii) Floods have been far more destructive.
(Rewrite the sentence using the Simple Present tense.)
(6) Give the meanings of:
(i) entire
(ii) calamity
(B) Write a brief summary of the above extract with the help of the points given below and suggest a suitable title.
Floods - natural, recurrent calamity in India - destroy life and property - no absolute protection - neither practical nor economically viable- floods in 1977 and 1978.
Read the following extract and answer the questions given
below:
Today, at 29, \.1.ichael has discovered the power of another good idea that has helped him rise in just a few years from teen to tycoon.He has become the fourth largest manufacturerof personal computers in America and the youngest man ever to head Fortune 500 Corporation.
Growing up in Houston, Texas. Michael and his two brothers were imbued by their parents. Alexander and Lorraine - he anorthodontist, she a stockbroker- with the desire to learn and the drive to work hard. Even so, stories about the middle boy began to be told early.
Like the time a saleswoman came asking to speak to "Mr. Michael Dell" about his getting a high school equivalency diploma. Moments later. eight-year-old Michael was explaining that he thought it might be a good idea to get high school out of the way.
A few years later Michael had another good idea, to trade stamps by advertising in stamp magazines. With the $2000 he made, he bought his first personal computer. Then he took it apart to figure out how it worked.
In high school Michael had a job selling newspaper subscriptions. Newlyweds, he figured, were the best prospects, so he hired friends to copy rhe names and addresses of recent recipients of marriage licences. These he entered into his computer, then sent a personalized letter offering each couple a free two-week subscription.
This time Dell made $ 18,000 and bought an expensive BMW car. The car salesman was flabbergasted when the 17-ycar-oJd paid cash.
(I) What details does the writer give about Dell's family in the
extract? (1)
(2) How did Dell succeed in earning S2QOQ? (2)
(3) Why was the car salesman flabbergasted? (2)
(41 What do you think you can learn from Dell's story? (2)
{5) Rewrite the following sentences in the ways instmcted:
{i) "He has discovered the power of another good idea."
(Rewrite it beginning with 'The power of another good
idea ...... ... .'.) (1)
.(if) "If you think you have a good idea, try it. "
(Use 'Unless' .) (1)
(iii) '"This time Dell made $18,000 and bought an expensive
BMW car." (1)
(Make it a simple sentence.)
CM Find out the words from the extract which mean :
(i) filled with a quality. (1/2)
(ii) understand. (1/2)
Read the passage carefully:
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2.1 On the basis of your understanding of the above passage, answer the following questions in 30-40 words each:
- Write one advantage and one disadvantage of allowing every family member to be part of the decision-making process.
- In today’s world, what are parents asking their kids?
- Which two pieces of advice does the writer give to the parents?
- The passage supports the parents. How far do you agree with the author’s views? Support your view with a reason.
2.2 On the basis of your reading of the above passage, answer the following:
- The synonym of ‘hurt’ as given in paragraph 2 is ______.
- The word, which means the same as a style or method of cooking in paragraph 4, is:
- cuisine
- gourmet
- gastric
- science
- The antonym of ‘agreeable’ as given in paragraph 5 is ______.
- The antonym of ‘simple’ as given in paragraph 6 is:
- difficult
- complicated
- easy
- tricky
A. Read the following passage and do the given activities:
A1. List the benefits of Yoga (02)
- ______
- ______
- ______
- ______
We give undue importance to our health and the treatment of diseases. A large number of medicines treat only the symptoms of the disease, and not the root cause. In fact, the cause of many chronic ailments is still being researched. It is here that Yoga therapy comes to our assistance. Yoga emphasizes the treatment of the root cause of an ailment. It works in a slow, subtle and miraculous manner. Modern medicine can claim to save a life at a critical stage, but, for complete recovery and regaining of normal health, one must believe in the efficiency of Yoga therapy.
The Yogic way of life includes a code of ethics, regulations, discipline, combined with prayer and meditation. Even a discussion of these subjects helps one relieve mental tensions and change attitudes. Simple Asana has helped to stretch and relax the whole body and release tensions. The sincere practice of Yoga postures is beneficial, for the mind and body.
The continued practice of Yoga has a profound effect on the inner dimensions of life. Yoga aims at developing mental, physical, spiritual, and emotional facilities. Other forms of physical exercises, like aerobics, assure only physical well-being. They have little to do with the development of the soul and mind.
A2. Complete the following statement according to the passage: (02)
- One must believe in the ________
- Aerobics assure only __________
A3. Fill up the word-formation chart: (02)
| Noun | Verb | Adjective |
| development | ______ | ______ |
| ______ | believe | ______ |
A4.
- Yoga emphasizes the treatment of the root cause of an ailment.
(Frame ‘Wh-‘ Question to get the underlined part as an answer) (02) - We give undue importance to our health.
(Begin with Undue importance......) (02)
A5. Do you believe Yoga Asanas are better than physical exercises? Justify your answer.
B. Summary Writing (5)
Write a short summary of the passage given in above and suggest a suitable title.
Read the passage given below.
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5 |
I saw ‘Jaws’, the popular shark movie, the summer it came out, in 1975 and became paranoid about sharks. Though I kept swimming after Jaws, it was always with the vague fear that a shark’s teeth could tug on my leg at any moment. Never mind that there’d been only two shark bites since 1900 on the Connecticut coast, where I lived. |
| 10 | So, when I got this assignment for the National Geographic magazine, I decided to accept and do what I’d never wanted to do: swim with the sharks. I had to go to a place in the Bahamas known as Tiger Beach and dive with tiger sharks, the species responsible for more recorded attacks on humans than any shark except the great white. It was to be my first dive after getting certified-which meant it would be my first dive anywhere other than a swimming pool or a quarry-and without a diver’s cage. Most people who got wind of this plan thought I was either very brave or very stupid. |
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15
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But I just wanted to puncture an illusion. The people who know sharks intimately tend to be the least afraid of them, and no one gets closer to sharks than divers. The divers who run operations at Tiger Beach speak lovingly of the tiger sharks and the way people talk about their children or their pets. In their eyes, these sharks aren’t man-eaters any more than dogs are. |
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The business of puncturing illusions is never just black and white. My fellow divers had hundreds of dives under their belt and on the two-hour boat ride to the site on the morning of our first dive, they kept saying things like, “Seriously, I really can’t believe this is your first dive.” All this was okay with me until I reached the bottom and immediately had to fend off the first tiger shark, I had ever laid eyes on. However, when I watched the other divers feeding them fish and steering them gently, it became easy to see the sharks in a very benign light. |
| 30 | I think it would be unfair not to mention that tiger sharks are apex predators. They act as a crucial balancing force in ocean ecosystems, constraining the numbers of animals like sea turtles and limiting their behaviour by preventing them from overgrazing the seagrass beds. Furthermore, tiger sharks love warm water, they eat almost anything, have a huge litter and are the hardiest shark species. If the planet and its oceans continue to warm, some species will be winners and others will be losers, and tiger sharks are likely to be winners. |
Based on your understanding of the passage, answer the questions given below.
- Cite a point in evidence, from the text, to suggest that the writer's post-Jaws fear was not justified.
- State any one trait of the writer that is evident from lines 5-10 and provide a reason for your choice.
- People thought the writer was ‘either brave or very stupid’. Why did some people think that he was ‘very stupid’?
- Why does the writer say that people who know sharks intimately tend to be least afraid of them?
- Rewrite the given sentence by replacing the underlined phrase with another one, from lines 10-20.
Some academicians think that reward, as a form of discipline, is a simple right or wrong issue. - What does the use of the phrase ‘benign light’ suggest in the context of the writer’s viewpoint about tiger sharks?
- Select a suitable phrase from lines 15-25 to complete the following sentence appropriately.
I agree the team will find this experience tough, but competing will be easier next time after they get this tournament ______ - Apex predators serve to keep prey numbers in check. How can we say that tiger sharks are apex predators?
- Analyse why having a large litter is one of the features that empower tiger sharks to emerge, winners, if global warming persists.
Read the passage and write a summary of it in a paragraph. Suggest a suitable title.
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Vegetarianism promotes a natural way of life. But despite its implicit message of universal love and nonviolence, it has not spread as it should have. This may be because it usually is an inward looking habit and is best cultivated in the mind. Leading a vegetarian way of life helps the animal kingdom to coexist with man. The animals supply milk, manure and energy. This has been central to Indian culture for thousands of years. A vegetarian lifestyle is natural, multifaceted and helps preservation in a healthy way. Food and health are closely related. Vegetarians are of various types. There are lacto-vegetarians who consume dairy products; Lacto-ovo-vegetarians include eggs in addition to dairy products. Vegans are pure vegetarians who do not consume any food derived from animals. The Western science of food considers food as something to sustain only the human body, whereas Indian science considers food as something which sustains not only the body but also maintains the purity of heart, mind and the soul. Thus, an item of food that is injurious to the mind is not considered to be fit for consumption, even if it is otherwise beneficial to the body or satisfies the taste. Indian food science does not give so much importance to protein or even to a balanced diet but it gives importance to food that increases the strength of the body and its vitality. Vegetarian foods provide an infinite variety of flavours whereas non-vegetarian foods have hardly any taste of their own. In fact, non-vegetarian foods have to be seasoned with ingredients from the vegetable kingdom to make them palatable. |
Read the passage given below:
| (1) | Ratan, a global brand in Dairy products, works on a business model popularly known as, 'The Ratan Model'. This model aims to provide value for money to the customers and protect the interests of farmers simultaneously. | ||||||||||
| (2) | The Ratan model is a three-tiered structure that is implemented in its Dairy production: Firstly, Ratan acts as a direct link between milk producers and consumers that removes the middlemen. Secondly, farmers (milk producers) control procurement, processing and marketing. Thirdly, it is a professionally managed organization. | ||||||||||
| (3) | One can understand the Ratan Model better by taking cognizance of 'Ratan's Target Audience', where it has targeted the mass market of India with no premium offerings and works on providing the best quality products at affordable prices. | ||||||||||
| (4) | So Ratan formulates its pricing policy on the low cost price strategy which has attracted a lot of customers in the past and it continues to do so. | ||||||||||
| (5) | Another stance used by Ratan's Target Audience is based on customer-wise targeting and industry wise targeting. This strategy divides the target audience on the following two bases : | ||||||||||
| (6) |
The above table showcases how Ratan has a diversified customer base. |
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| (7) | Industry Based Target Audience: Ratan has segmented milk for various industries such as ice-cream manufacturers, restaurants, coffee shops, and many similar industries. Further, it has segmented butter, ghee and cheese for bakeries, snack retailers, confectioneries, and many more. | ||||||||||
| (8) | The target audience study tells us that Ratan has a strong presence in both Business to Business and Businessto-Customers. | ||||||||||
| (9) | Ratan's marketing campaigns and strategies are implemented in a very attractive way. For example, the story of the 'Ratan Girl' is a popular 'ad' icon. It is a hand drawn cartoon of a young girl. | ||||||||||
Based on your understanding of the passage answer any Six out of the Seven questions given below:
- What does 'The Ratan Model' aim at?
- In dairy production how many tiers are there?
- Ratan acts as a direct link...? Explain.
- "Ratan Target audience is described as a diversified market. Explain with reference to the given table.
- Name the two basis on which Ratan divides the target audience.
- In which two spheres does Ratan have a strong presence?
- Which is the most loved ad icon of Ratan?
