Question

why is atmosphere essential for life?

Answer 1

Answer:

Atmosphere is very important for sustaining life:

(i) It contains various gases like O2, CO2, N2 which are required for various life processes by plants and animals.

(ii) gas is used by plants to prepare food by the process called photosynthesis

(iii) Oxygen is required for burning, combustion and respiration.

Answer 2

Answer:

it contains gases which is essential for oraganiams

Explanation:

Major component of air Nitrogen is essential for keeping the soil Fertile.

Oxygen is for the survival of humans and animals.

Carbon dioxide is for the plants to make their food and keeping the earth warm.

Thus, these are some important components of air and the importance of atmosphere.

Hope U Understand