Most weather occurs here where we live.

This layer has convection currents.

Contains most of the atmosphere's ozone.

Where jets and manned balloons have gone.

Protects Earth from meters

Coldest region of atmosphere

Temperatures get up to 2,000 *C

Air Molecules are 1 km apart!

The layer that is closest to Earth

Protects the surface from the Sun's UV Rays

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