why is the atmosphere essential for life? answer in brief.
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According to me atmosphere is essential for life because of the following reasons: ... It contains all the gases which are essential for sustaining life on the earth. iii. Ozone present in the atmosphere prevents UV rays from reaching the earth, which are very harmful to us.
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Ahoy dear user☺️
=> Why is the atmosphere essential for life ?
⏬ANSWER⏬
> The multilayered gaseous envelope (or blanket) surrounding the planet Earth is called atmosphere.
> Atmosphere filters sunlight reaching the Earth affect climate and is a reservoir of several elements which are essential for life.
> Oxygen is required by most living beings for respiration and fir burning (combustion) of materials.
> Air contains about 20% oxygen and its percentage in air is balanced by the process of photosynthesis.
> Photosynthesis occurs in chloroplasts of green plants and this metabolic activity requires CO2, water and sunlight but release oxygen gas.
> Ozone umbrella of atmosphere does not allow penetration of ultraviolet light of social radiations to reach the Earth.
> These solar radiations otherwise affect organisms adversely (e.g., UV rays may cause skin cancer in human beings).
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Hope it helps you out✌️
=> Why is the atmosphere essential for life ?
⏬ANSWER⏬
> The multilayered gaseous envelope (or blanket) surrounding the planet Earth is called atmosphere.
> Atmosphere filters sunlight reaching the Earth affect climate and is a reservoir of several elements which are essential for life.
> Oxygen is required by most living beings for respiration and fir burning (combustion) of materials.
> Air contains about 20% oxygen and its percentage in air is balanced by the process of photosynthesis.
> Photosynthesis occurs in chloroplasts of green plants and this metabolic activity requires CO2, water and sunlight but release oxygen gas.
> Ozone umbrella of atmosphere does not allow penetration of ultraviolet light of social radiations to reach the Earth.
> These solar radiations otherwise affect organisms adversely (e.g., UV rays may cause skin cancer in human beings).
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Hope it helps you out✌️
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