A
Troposphere : This layer is most important layer of the atmosphere. Its average height is 13 km
B
Stratosphere : This layer is almost free from clouds and associated weather phenomenon.
C
Mesosphere : In this layer temperature rises very rapidly with increasing height.
D
Exosphere : The upper most layer of the atmosphere is known as exosphere.
Solution:
The Correct option is C i.e. Mesosphere : In this layer temperature rises very rapidly with increasing height.