The coldest and warmest layer of the atmosphere are_________ respectively.a)Stratosphere, Thermosphereb)Thermosphere, Stratospherec)Mesosphere, Thermosphered)Thermosphere, MesosphereCorrect answer is option 'C'. Can you explain this answer?

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The coldest and warmest layer of the atmosphere are_________ respectively.

a)
Stratosphere, Thermosphere
b)
Thermosphere, Stratosphere
c)
Mesosphere, Thermosphere
d)
Thermosphere, Mesosphere

Correct answer is option 'C'. Can you explain this answer?

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The coldest and warmest layer of the atmosphere are_________ respecti...

Structure of the atmosphere

The atmosphere is divided into five layers starting from the earth's surface:

Troposphere (0 - 18 km): This is the most important layer of the atmosphere. The air breath exists here. All the weather changes like rainfall, fog, and hailstorm occur in this layer.
Stratosphere (18 - 50 km): It is free from clouds which makes it the most ideal layer for flying Aeroplanes. It contains a layer of ozone gas which protects from the harmful effect of the sun rays.
Mesosphere (50 - 85 km): It is the third layer of the atmosphere. Temperature drops to about -95°C. The mesosphere is the coldest region of Earth’s atmosphere.
Thermosphere (85 - 500 km): In this layer, the temperature rises very rapidly with increasing height. The ionosphere is a part of this layer. It helps in radio transmission.
Exosphere (500 - 1600 km): The uppermost layer of the atmosphere is called exosphere. It is very thin air. Temperature is very high due to direct solar radiation. Light gases like Helium and Hydrogen float into space from here.

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The coldest and warmest layer of the atmosphere are_________ respectively.a)Stratosphere, Thermosphereb)Thermosphere, Stratospherec)Mesosphere, Thermosphered)Thermosphere, MesosphereCorrect answer is option 'C'. Can you explain this answer?

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