Question

The atmosphere is made up of five layers - Which layer is considered as the most important layer?

Answer 1

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Troposphere

The study of the troposphere is very important because we breathe the air in this layer of air.

The troposphere contains about 85% of the atmosphere’s total mass. Tropospheric processes, such as the water or hydrologic cycle (the formation of clouds and rain) and the greenhouse effect, have a great influence on meteorology and the climate.

The chemical composition determines the air quality. Certain components, even if they are only present in small amounts, may harm health and vegetation.

Therefore, it is of utmost importance to understand how the activities of humans influence the troposphere.

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Answer 2

Atmosphere is made of :
Troposphere
Stratosphere
Mesosphere
Thermosphere
Ionosphere
Exosphere

Most important layer is - Troposphere
As we breathe air in this layer of air.