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Atmospheric layers - Coggle Diagram
Atmospheric layers
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Mesosphere
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The atmospheric pressure in this layer decreases as we go up,until it becomes 0.01mb at its top
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Importance : it protects the planet earth from celestial rocky masses (meteors) that enter the atmosphere
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Mesosphere layer is much vacuumed because it contains limited quantities of helium and hydrogen gases only
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Stratosphere
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Ozone gas extends from 20km to 40km height above sea level so, it called the Ozonic atmospheric envelope
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Thermosphere
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Ionosphere layer :pen:
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It is important in wireless communication because it reflects radio waves transmitted by radio stations and communication centres
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