Question

B. Fill in the blanks.
zones.
and
1.
Earth's surface is divided into
% of the land should be under forest.
2.
To maintain ecological balance,
3. Planting of trees is commonly known as
4. The main source of fresh water is
5. Earth is known as
planet due to the presence of water on it.​

Answer 1

Answer:

1. 31 %

3. afforestation

4. rain

5. blue planet

Explanation:

Answer 2

Answer:

hope THIS will help you

Explanation:

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