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Read the given text and answer the questions :Trees play an important vital role in our life and economy. The trees present us the flowers the most beautiful things on earth. They bring rain to keep the atmosphere cool and fresh. The trees give us food when we are hungry and medicine when we are sick. They also give us oxyzen to live. Trees bear a great impact on the climate. They keep the balance of climate for the people. Trees keep the soil strong. They save us from many natural calamities. We should not destroy the trees without any cause. Rather we should plant more trees to ensure a happy life.1. Choose the best answer from the alternatives :i) — play an important in our economy.(a) Money (b) Trees(c) Oxygen (d) Flowersii) What is the most beautiful things on the earth?(a) climate (b) trees (c) flowers (d) birdsiii) What keep the atmosphere cool and fresh?(a) trees (b) climate (c) oxygen (d) rainiv) Trees give us — when we are sick.(a) medicine (b) food (c) rain (d) oxyzenv) Trees give us — to live.(a) medicine (b) food(c) shelter (d) oxyzenvi) Trees bear a great impact on —.(a) atmosphere (b) climate(c) earth (d) environmentvii) What kind of speech is ‘natural’ ?(a) noun (b) adverb (c) verb(d) adjectiveviii) we should not — the trees without any cause.(a) destroys (b) destroy (c) to destroy (d) destroyedix) We should plant more trees to ensure a — life.(a) enjoyable (b) happy (c) healthy (d) wealthyx) Trees play — important role in our life.(a) the (b) to (c) an (d) aAnswer :?(i) (b) Trees, (ii) (c) flowers, (iii) (d) rain, (iv) (a) medicine, (v) (b) food/oxyzen, (vi) (d) environment, (vii) (d) adjective, (viii) (b) destroy, (ix) (b) happy, (x) (c) an.2. Fill in the blanks with the given words :Important, atmosphere, natural, impact, oxygen, real, climate, suitable(a) Trees are our — friends.(b) They keep the — cool and fresh.(c) They keep the balance of—.(d) They save us from — calamities.(e) They take carbon di-oxide but leaves —.Answer :(a) real (b) atmosphere (c) climate (d) natural (e) oxygen3. Answer the following questions :(a) What do trees present us?(b) What do trees give us to live?(c) On which do trees have a great impact?(d) Who save us from natural calamities?(e) What should we do to ensure a happy life?Answer :(a) Trees present us the flowers, the most beautiful things on earth.(b) Trees give us oxygen to live.(c) Trees bear a great impact on climate.(d) Trees save us from natural calamities.(e) We should plant more trees to ensure a happy life.4. Write a short composition on ‘Tree Plantation’ by answering the following questions :(a) What is tree plantation?(b) How do trees help us?(c) How do they maintain ecological balance?(d) What do we get from trees?(e) What may happen in absence of trees?Answer :????????? Tree PlantationTree plantation means planting trees more and more. In order to live we need oxygen. Trees gives us oxygen. They give us food and fruits. We get vitamins from fruits. They also give us shelter, we get timber from trees without timber, we cannot make our houses furniture, boats, lunches, ships etc. Without trees land becomes a desert. Many kinds of medicines are prepared from leaves, roots and barks of trees. But our trees and forests are not sufficient in proportion to our total land area. To preserve our environment we should plant more and more trees. ................
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