Question

why is trees need for human??
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Answer 1

Answer:

because trees gives us oxygen food raw materials etc.

Answer 2

Answer:

Trees are a very valuable resource for humans because of the following :

[i] We get wood, timber from them.

[ii]We prepare medicines from them and most importantly we get oxygen from them.

Not only for humans trees are very important for other living beings. Hope my answer helped you.