Write a report about trees
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Trees do much more than supply us with the conveniences we have mentioned. They help to support man's life by supplying the atmosphere with oxygen which is essential to life. The oxygen in the air is constantly being used up and turned into carbon dioxide when animals breathe and things burn, carbon dioxide is the food that plants “eat”. The green leaves of trees (in fact of all green plants) absorb this carbon dioxide and with the help of sunlight break it down into carbon and oxygen. The carbon is used 70 make starch, and the oxygen is released in to the air, so replacing the oxygen used up by animals. But for this, animals
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