How many layers does atmosphere contains?

The gravitational force of the Earth holds ________ around it.

The atmosphere prevents us from ______ rays of the sun.

The changes in the atmosphere produce change in?

The atmosphere is the _______ layer of air.

In ___________________ temperature rises ,very rapidly with increasing height.

Almost all the weather phenomena like rainfall,hailstorm, fog occur in _______________

Mesosphere the third layer of the atmosphere extends up to the height of __________ km.

In which layer do the Metroid burn??