Question

4 multiple choice 5 points almost all of the water vapor in earths atmosphere is contained in the mesosphere stratosphere troposphere thermosphere

Explanation:

The troposphere is the lowest layer of the atmosphere where weather occurs. Water vapor is essential for weather processes like cloud formation and precipitation. The mesosphere is too cold and has low pressure, the stratosphere has ozone layer and stable conditions not conducive to high water - vapor content, and the thermosphere is very hot and has extremely low density.

Answer:

troposphere