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To protect the earth from harmful ultraviolet light and other forms of radiation.


Also to provide a medium for water vapor, heat and weather, as well as the gases we require to survive.

for a biologist, the composition is closely dependent on the appearance of life and its evolution.

The composition of the atmosphere determines the climate and its variations.

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14y ago
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11y ago

Troposphere

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It is in this layer of the atmosphere that the space shuttle and many satellites, including the International Space Station, orbit the earth. Weather, television and communications satellites use the thermosphere to send information around the world.

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Q: What are the importances of Troposphere Stratosphere Mesosphere Thermosphere and Exosphere?
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