Why is the atmosphere essential for life ???
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the atmosphere is an important part which makes the earth liveable . It blocks the harmful sun rays from reaching earth. It traps heat , making earth a comfortable temperature. And the oxygen within our atmosphere is essential for life.
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Why is the atmosphere essential for life ???
Answer: Atmosphere is very important for sustaining life: 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.
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