Question

Biosphere is a blankets of air that surround the earth class7

Answer 1

Explanation:

Biosphere provides all living beings the necessary conditions for life such as suitable climate, water and air. ii) Air is necessary for humans and animals to breathe and for plants to produce energy through photosynthesis.

Answer 2

Answer:

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Explanation:

Biosphere is a narrow zone of the earth where land, water and air interact with each other to support life.

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Question 3.

Col-1 Col-2

Biosphere blanket of air which surrounds the earth

Atmosphere domain of water

Hydrosphere gravitational force of the earth

Environment our surroundings