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) breaks out :, (©) releases, , }, ( ) evaporates, , ( ) dangerous, ( ) expensive 2 4, (tC) hard Dns, (4) We should not throw away plastic bags. We should find out ways to use, them in different forms to’ make different things from them., (4) recycle ; i, , ( ) return, ( ) refine P ., ( ) reform, , 2. Answer in one word. 7, (1) What do chullahs release? Snore, , (2) Whab-<makes the ar dirty ? Smoke Iqases, _ (3) What is the solution to throw away the things? __ Reet ct im, (4) Which is the cleaner form of energy ? Solan enen, , pow ee, (5) What do the hired men do at the polluted, , wind, seashore after the oil-spill ? Cleqn vP.., , 3. Read the following paragraphs from the lesson., , _ (1) Land pollution, water pollution and even noise pollution are also big problems., : __ Factories and ordinary people thoughtlessly dump rubbish and waste on, _ land or in water. Farm pesticides kill insects, and create land pollution., noise pollution is created by loud machines and sounds of horns., , { 72
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ns, UNIT 3: STOP POLLUTION a, ; Ovean life isn't safe from pollution. Sometimes people are hired 10, , _ ; clean up polluted seashore after an. oll- spill, Sometimes ships carrying, “ad all over Petroleum. have accidents and their oll spills into (hecgeee, , Answer the following questions., | (1) What are the big problems? hem. Poitubienn cuter Polis ton, ane Noise poltttion une the bi Pnoblems, (2) What creates land pollution? unm Pesticides Cerectt®, , , , , , , , , , a land pomtion, | (3) What do factories and ordinary people do? Yactonj es ome, brdjimany Peopie thoughtessvy dump smubbish, and waste. om lan On Im waten., ori tt (4) What creates noise pollution? 101 imes ro, F Sounds Of honns creates noise polution., (5) What happens when ships carrying petroleum have accidents? ewes, —Shirs carnyim} Petmolewm have accidents., theis oi! seis jn to the Ocean,, — Answer the questions selecting the correct options and write A., B.,, Cc. or D. in, GH) _C __ kill insects. le], A. Rubbish B, Waste C.Farm pesticides _D, Oil spills, (2) P creates land pollution. [p|, A. Oil spills B.Loud machines C.Horns D. Farm pesticides,, (3) B create pollution in oceans, [|, A. Farm pesticides B. Oil spills C.Horns D.Loud machines, (4) Loud machines and horns create p a [p|, A. land pollution B. water pollution, C. air pollution D. noise pollution, rr, rd (5) Oil spills create _-§ G [p\, A. land pollution B. water pollution, C. air pollution D. noise pollution, ;. (2) Dirty air, land and water are dangerous. Dirty air or smog is hard to, n breathe and makes people and animals sick. Dirty water makes people, and animals sick when they drink it or wash with it or live in it. It, ; also kills plants. If land absorbs too much of waste, nothing will grow, , ; on it and it becomes unfit to live on.
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Kins p lonts, (4) if land absorbs ’, , 00 muel, much wuste | sah aE TE lund absorbs too,, , Answer HECO™MES | ee Fro on it and i+, ©. orp. Bry i Rely thE cdl¥ee ofilns and write A, B.,, , , , , , , , , , , , , , , , , , , —|, , 2) en een |, A I a is hard to breathe. {a\, . Dirty air B. Clean air, C. Compressed air .D.Decompressed air, (2) Dirty: water a ! a |, eri. &, , A. kills plants B. saves plants _ C. grows plants D. protects plants, , (3) Controlling pollution is not easy. Most people find it difficult to change, their way of living. Even governments and big companies find it hard to, introduce changes because they are often unpopular or expensive., , However, small changes can also help. Reusing things instead of =, throwing them away helps. Using less water or recycling of water is, helpful. In future people will learn to use cleaner forms of energy like, wind power and solar energy., , Answer the following questions., , ° . ., % (1) What is not easy? Contnoltins Porson ‘ee, , LG aaa © Aina hese WR wale 6, (2) Most people find it difficult to Change thejse way, , (3) Why do governments find it hard to introduce changes ?, , Qyemments ghd h+ dit-egourr to Mtnodvee, , eee wre Wn Po pila Oot, ok , (4) Name th oleae OSIM S ‘of energy. wind — Cowen. Sarak:, , : fii Solan eneng ore the cleaner forms, : OF energy.
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UNIT 3: STOP POLLUTION witli, (5) What should you do instead of throwing away things? Taq S+€¢t, : hanes, L COR of +Hhrorcu/: Crowe Hin: i], = < B., write A. Br, , Answer the questions ‘electing the correct options an, , , , On | c. or D. in (yale, Ke a) B is not easy. p\, A. Creating pollution B. Controlling pollution, Ls C. Preventing pollution —_D. Removing pollution, ; : (2) People find it difficult to change their —— asf din tibbee tr P|, ©. A. habits B. houses C. friends W-way of living, fal, ae (3) Changes are a, B A. unpopular or cheap B. unpopular or expensive, aie C. popular or cheap D. popular or expensive al, (4) ee things always helps. ip, Al A. Reusing B. Removing C. Throwing D. Storing |, |, , (5) __C.___ of water is helpful., a A. Reusing B. Storing C. Recycling D. Wasting, , , , 7, ee tS Bes
