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Read the following passage carefully and answer the questions below.
Humans can neither change the sun's radiation nor the earth's orbit around the sun. But they can control the increase in the amount of greenhouse gases and its effect on the atmosphere. Only during the last hundred years the carbon dioxide concentration has been raised alarmingly in the atmosphere and we humans can be held responsible for this.
The main cause of the increase in-carbon dioxide level in the atmosphere is the burning of fossil fuels. Since the end of the 19th century, industrial activities increased rapidly giving rise to many factories. These factories required energy, which was produced through the combustion of coal. Besides coal, other sources of energy such as mineral oil and natural gas were also burned to heat our houses, run cars and airplanes or to produce electricity. Nowadays, about 85 million barrels of crude oil are burned daily. Every time a fossil raw material is burned, it releases carbon dioxide into the air.
Therefore, it is clear that more and more greenhouse gases like carbon dioxide are being generated worldwide by humans. Moreover, we are also strengthening the greenhouse effect by deforestation, which means, cutting down trees. Every year enormous areas of forests are destroyed by people to obtain wood and to clear regions for mining and to create pasture. This loss of the forest causes dual problems. Trees that are burned up release large volumes of carbon dioxide gas into the air. On the other hand, as forests absorb a lot of carbon dioxide from the air and deliver oxygen instead, we also destroy an important storehouse of carbon dioxide when we clear forests.
Fill in each gap with a suitable word based on the information of the text.
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(লিংকে ক্লিক করে পুরো বইটি অনলাইনে পড়তে বা ডাউনলোড করতে পারবেন)
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Fill in each gap with a suitable word based on the information of the text.
Today is haat bar, and Ameen prepares to go there with items to sell. He wears a short-sleeved floral shirt over his (a) _____ Sonabhan notices how much he has grown while walking along the (b) _____ . She realizes that Ameen now resembles his (c) _____ He has a long neck and (d) _____ shoulders, just like his father. For the first time, she sees her son as a (e) _____ .
Fill in each gap with a suitable word based on the information of the text.
The text is about a mother giving (a) _____ to her daughter. She teaches tasks like (b)____ clothes and cooking. The mother warns her daughter not to act like a (c) ______ . She also emphasizes proper behaviour in (d) _____ The story shows the impact of (e) _____ roles on women.
Fill in each gap with a suitable word based on the information of the text.
Air pollution (a) _____ the ways in which the air is polluted. Air is the most important element of human environment. Man cannot (b) _____ a single moment without air. But we do not think that it is we who (c) ______ this most vital element. Clean air is essential for life. Air is polluted in many ways. For example, smoke pollutes air. Man makes fires to (d) _______ his food, to make bricks, burn refuse, melt pitch for road construction and burn wood. All these things produce heavy (e) _____ and this smoke pollutes air.
Fill in each gap with a suitable word based on the information of the text.
The weather suddenly took a (a) ______ turn that afternoon, and dark clouds began to gather. As the author was walking towards his room, he decided to change (b) ______ . to a friend's place. The sound of (c) _____ above made him stop and look up, where he saw a strange funnel cloud (d) _____ from the sky. In a hurry to find shelter, he found a (e) ______ and crouched there as the storm intensified.
Complete the table below with information from the passage.
Nelson Mandela | |||||
| Profession | Politician and President | ||||
| Aim | (i) _____ | ||||
| Who/What | Event | Place | Time | Contribution | Award |
| Nelson Mandela | birth | (ii) ______ | 1918 | ||
| He | (iii) ______ | Robben Island Prison | 1964-1982 | ||
| He | was president | South Africa | (iv) _____ | ||
| He | was awarded | 1993 | guided South Africa from the shackles of apartheid to a multiracial democracy | (v) ______ | |
Write a summary of the above passage in your own words.
আপনি আমাকে যেকোনো প্রশ্ন করতে পারেন, যেমনঃ
Are you sure to start over?
