Question

B. Fill in the blanks.
1.----------is a narrow belt or zone of the earth where all forms of life exist.?

2.An envelope of the air surrounding the earth is called---------?

3.----------is the upper surface of the earth consisting of rocks.

4. A highly elevated land from the surrounding with very steep slopes is known as----------?


5.An upland with rugged surface is called-------?
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Answer 1

Answer:

1. Biosphere
2. Atmosphere
3. Lithosphere
4. mountains

Answer 2

1.Biosphere

2.Atmosphere

3.Crust

4.Plateau

5.Sea level