The _________________ of the atmosphere is not the same everywhere.

The atmosphere has a layered structure . Its total extent can be roughly divided into _______concentric layers

The __________is the lowest layer and is closest to the earth surface

__________is the most important layer as all weather phenomena like the formation of clouds ,fog ,frost, etc. occurs here.

____________layer protects us from the excessive heat of the sun during the day and keeps the earth’s surface warm at night.

______________ layer is almost free from all types of weather phenomena.

Jet planes fly in this layer_______.

This is the coldest layer of the atmosphere.

________ which come from outer space, burn up in Mesosphere.