why is the atmosphere essential for life?
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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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- Atmosphere is the mixture of gases that surrounds our earth and also called the blanket of earth surface.
- It is very essential for us because it protects us from ultraviolet rays of sun.
- It also plays an important role on Earth's water cycle.
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