Question

Life exists only on Lithosphere. *
1 point
True
False
12. Biotic components refer to the things like soil, land and rocks. *
1 point
True
False
13. Biosphere is the solid portion of the earth which is made up of rocks. *
1 point
True
False
14.All water bodies on the surface of the earth are known as hydrosphere. *
1 point
True
False
15.The Lithosphere is the outermost solid layer or the crust of the earth. *
1 point
True
False
16.------ is needed by plants to produce food in the presence of sunlight. *
1 point
a.carbon-dioxide
B.Oxygen
C.Nitrogen
D.Ultra-violet rays
17. The envelope of air which surrounds the earth is called ------ *
1 point
Biosphere
Hydrosphere
Atmosphere
Lithosphere
18.Ozone layer protects us from the harmful ultra violet rays of the ---------. *
1 point
Sun
Moon
Earth
Air
19.------ is the process of clearing forest by felling the trees for commercial purpose *
1 point
Afforestation
Deforestation
Ecosystem
Ecological balance
20. The heavy rains lead to the debris flow, thus leading to the physical changes in the ------. *
1 point
A) Air
B) water
C) land
D) Living things

Answer 1

Answer:

• True.
• True.
• True.

____________

Answer 2

"" ❤️ Answer ❤️ ""

• True
• True
• True
• false
• false

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