Question

in which atmospheric layer do clouds and storms primarily form?
○ mesosphere
○ troposphere
○ thermosphere
○ stratosphere

Explanation:

Clouds and storms form where there is sufficient water vapor and vertical motion, which is in the troposphere. The troposphere is the lowest atmospheric layer, containing most of the atmosphere's water vapor and where weather events occur. Mesosphere, thermosphere, and stratosphere have conditions (e.g., low water vapor, temperature profiles) not conducive to cloud/storm formation.

Answer:

C. Troposphere