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  • The reservoir for the gaseous type of bio-geochemical cycle exists in: a. stratosphere b. atmosphere c. ionosphere d. lithosphere

The reservoir for the gaseous type of bio-geochemical cycle exists in

a. stratosphere
b. atmosphere
c. ionosphere
d. lithosphere

Answers (1)

The answer is the option (b) atmosphere

The atmosphere serves as a reservoir for gaseous biogeochemical cycles, such as the carbon and nitrogen cycles. The layer of the earth's atmosphere that can reflect radio waves and has a high concentration of ions and free electrons is called the ionosphere. The crust and upper mantle form the stiff outer layer of the globe, known as the lithosphere. The ozone gas zone is known as the stratosphere. Hence, (b) is the correct option.

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Gurleen Kaur

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