Question

26.What is the chief characteristic of
biosphere?​

Answer 1

Answer:

Biosphere is a part of the Earth where all organisms (plants and animals) live. They live in thin upper part of oceans and everywhere on/within the land mass. In higher altitude, UV radiation and low temperatures disable life to spread. In the deep ocean, life is present in the depth of up to 500 m below oceanic floor.

Explanation:

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Answer 2

Explanation:

Biosphere is a part of the Earth where all organisms (plants and animals) live. They live in thin upper part of oceans and everywhere on/within the land mass. In higher altitude, UV radiation and low temperatures disable life to spread. In the deep ocean, life is present in the depth of up to 500 m below oceanic floor.