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प्रश्न
Read the following passage carefully and answer the following questions.
Pollution is the introduction of contaminants into the environment that cause harm to the ecosystem. The different kinds of pollution are air pollution, water pollution and land pollution. The release of various gases, finely divided solid particles, or liquid droplets that escape into the atmosphere to disperse and dilute in the environment is called air pollution. Modern society is also concerned about specific types of pollutants, such as noise pollution, light pollution, and plastic pollution.
Particulate Matter (PM), also known as particle pollution, is a complex mixture of extremely small particles and liquid droplets that get into the air. These particles if inhaled can affect health. The impact of PM 2.5 is particularly high in South Asia. Outdoor pollution is caused by a variety of pollutants like public and private vehicles, waste burning in the open, power production industries and construction and even cigarette smoking in public places.
Presently, air pollution is a major and growing risk factor for ill health in India. Delhi is one of the most air polluted cities in India. The air in the city as well as areas surrounding it has worsened to extremely hazardous levels in the recent years. This year’s pollution level is the worst in four years. Several studies have shown that poor air quality is a cause for many health issues among people with lower respiratory disorders with symptoms like dry cough, breathlessness, wheezing, chest discomfort, serious lung infections and cardio vascular diseases. Some studies throw light on the fact that about 16 per cent of the deaths worldwide in 2015 were due to pollution.
Air Masks are an option to protect oneself outdoor. Air masks can be used while commuting or while one is exposed to a polluted area. Some of these masks also include a layer of Activated carbon to filter the air. They protect us from suspended air particles and particulate matter up to the size of 2.5 microns and above. Their usage is limited to some days and should be disposed off after their prescribed duration of usage. The price for air masks starts from Rs 100 and can go up to Rs 500 and more.
We have to take active measures to control pollution and protect ourselves to lead a healthy and pollution free life.
- What is meant by pollution? Mention the different kinds of pollution.
- How does Particulate Matter cause air pollution?
- Identify three major causes of pollution in air
- Name the types of pollution we encounter now.
- What sort of health issues do people face due to air pollution?
- How can we protect ourselves outdoor from air pollution?
- Suggest a suitable title to the passage.
- Identify the meaning of the word similar to the one used in the fourth para:
- emerging
- filtering
- floating
- falling
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उत्तर
- Pollution is the introduction of contaminants into the environment that cause harm to the ecosystem. The different kinds of pollution are air pollution, water pollution, and land pollution.
- Particulate matter (PM), also known as particle pollution, is a complex mixture of extremely small particles and liquid droplets that get into the air. These particles if inhaled can affect health.
- The release of various gases, finely divided solid particles or liquid droplets that escape into the atmosphere to disperse and dilute in the environment are the major causes of air pollution.
- Noise pollution, light pollution, and plastic pollution.
- Several studies have shown that poor air quality is a cause for many health issues among people with lower respiratory disorders with symptoms like dry cough, breathlessness, wheezing, chest discomfort, serious lung infections, and cardiovascular diseases. Some studies throw light on the fact that about 16 percent of the deaths worldwide in 2015 were due to pollution.
- Air Masks are an option to protect oneself outdoor. Air masks can be used while commuting or while one is exposed to a polluted area.
- ‘Air pollution is a suitable title for the passage.
- the meaning of the word similar to the one used in the fourth para
- emerging
- filtering
- floating
- falling.
APPEARS IN
संबंधित प्रश्न
B1. Find reasons
(i) The effect of receding forest …………………………………. .
(ii) The number of animals is reduced because ………………………. .
(iii) Elephants entered the city because…………………… .
(iv) Elephants lived a wary life …………………….. .
On the left bank of the Ganga, where it emerges from the Himalayan foothills, there is a long stretch of heavy forest. There are villages on the fringe of the forest, inhabited by bamboo cutters and farmers, but there are few signs of commerce or pilgrimage. Hunters, however, have found the area an ideal hunting ground during the last seventy years, and as a result, the animals are not as numerous as they used to be. The trees, too, have been disappearing slowly; and, as the forest recedes, the animals lose their food and shelter and move further on into the foothills. Slowly, they are being denied the right to live
Only the elephants can cross the river. And two years ago, when a large area of the forest was cleared to make way for a refugee resettlement camp, a herd of elephants - finding their favourite food, the green shoots of the bamboo, in short supply - waded across the river. They crashed through the suburbs of Haridwar, knocked down a factory wall, pulled down several tin roofs, held up a train, and left a trail of devastation in their wake until they found a new home in a new forest which was still untouched. Here, they settled down to a new life but an unsettled, wary life. They did not know when men would appear again, with tractors,bulldozers and dynamite.
B2. Find out
Mention four things the elephants did when they found shortage of food:
(i)………………
(ii)………
(iii) …………
(iv) ………….
B3.Phrases
Make meaningful sentences by selecting any two of the following phrases:
(i) to make way for
(ii) in short
(iii) on the fringe of.
B4. Language study
Select the proper alternative to make the correct voice:
(i) Hunters have found an ideal hunting ground.
-An ideal hunting ground ........found by hunters. (had been, has been, was)
(ii) They are being denied the right to live.
- The people ........them the right to live. (are denying, were denying, denying)
B5.Personal response
What would be your contribution to protect the natural habitat of animals?
Attempt the following in 150-200 words.
What was the incident of the Frost King? How did it affect Helen?
Have you known someone like the author’s grandmother? Do you feel the same sense of loss with regard to someone whom you have loved and lost?
Narrate 'The Tale of Melon City' in your own words.
'Poets are the unacknowledged legislators of the world'.
Adi Song for the Recovery of Lost Health' is in Miri Agom while Adi Agom is the Adi community's language for routine conversation. How does this reflect upon the high level of language sensitivity of the Adi? Can you think of other parallels in modern languages between the literary variety and the colloquial variety?
Read the extract and state whether the following statement is true or false. Correct the false statement.
The author did not succeed in finding Kasbai.
Name the world-famous personality who reached great heights despite of humble circumstances.
How do stories/biographies of such famous people help youngsters?
Using a good dictionary, find the shade of difference in the following:
‘Profession’ refers to ____________
‘But the peasant bowed and prayed to God ...........’ What could he have prayed for?
Find a suitable object for each comparison.
What do the following words in the poem mean?
- crown
- round
- draw
- blind
Do these words have other meanings? List them.
Write a short monologue using one of the following ideas. Write down the monologue and present it in the class.
Bushi disguised as a bandit.
What does the poet want to do?
What is used to make Rangoli designs?
__________________was the chief of all spirits
Who were on the ship? How were they related to Prospero?
Teachers help me to learn ______ things.
- new
- bad
- difficult
What are the disadvantages of speaking harshly?
Which planet has red storm?
Match the actions with the picture.
| mixes for community food service |  |
| sows the grain |  |
| feeds the birds |  |
What does a DIY kid refer to?
Choose the correct answer.
The official and his wife liked______.
Replace the bold word/words with a word from the quiver and re-write the sentence –
Nasruddin was surely not a good archer.
Who was Hiawatha?
Why is the play called ‘The Giving Tree’?
Read the extract and complete the activities given below:
|
The call of the seas has always found an echo in me. Not being rich enough to roam in a private yacht, I have taken the poor man's way out. I swim across them. I have always been fascinated by the Indian ocean, whether at Mumbai, at Puri or at Gopalpur. I have swam in all these places and have felt the thrill. But the idea of swimming the Palk Strait did not occur to me until after I swam in the English channel. Steeped in the history and tradition of this nation, practically unconquered. teaming with hair-raising hazards, the sea between India and Sri Lanka had all the elements of challenge, danger and difficulty that tempted me. By the way, for preparation, I continued a strict and rigorous course of training which began in 1960. I also had to collect a comprehensive range of facts and information about this sea. Neither of these was easy. Despite all the information I had gathered, I soon found that very little was known about the Palk Strait, especially about the tides and currents. Everything about the English channel is known-there is the Channel Swimming Association, there are trained pilots there are wants to be hired, accurate weather forecasts, dependable tide tables and every other form of assistance was readily available. All that one needed was money. Here in the Palk Strait one has to find out firstly from where information could be obtained and then decide how much of it could be incorrect or misleading! |
A1. Rewrite the following as per their sequence in the extract: (2)
- I also had to collect a comprehensive range of facts and information about this sea.
- I have swam in all these places and have felt the thrill.
- All that one needed was money.
- Despite all the information I had gathered, I soon found that very little was known about the Palk Strait.
A2. Explain: (2)
What does the writer man by saving, "Steeped in the history and tradition of this nation, practically unconquered, teeming with hair-raising hazards, the sea between India and Sri Lanka had all the elements of challenge, danger and difficulty that tempted me"?
A3. Give reason: (2)
The narrator had an intense desire to swim in the Palk Strait. Explain the reasons for it.
A4. Personal Response: (2)
Do you like to have an adventurous life? Express your opinion.
A5. Grammar:
Do as directed: (2)
- Very little was known about the Palk Strait. (Rewrite as a negative sentence)
- I had to collect a comprehensive range of facts. (Rewrite the sentence beginning with 'A comprehensive ........)
A6. Vocabulary: (2)
Give the synonyms of the following words:
- rigorous - ______
- thrill - ______
Being a bachelor, the stranger had no patience with children.
