Which is most likely to cause clouds to form in a previously clear sky?(1 point)

Question

Responses

An air mass sinks and becomes colder.
An air mass sinks and becomes colder.

A warmer air mass moves into the area and rises.
A warmer air mass moves into the area and rises.

A colder air mass moves into the area and rises.
A colder air mass moves into the area and rises.

An air mass sinks and becomes warmer.
An air mass sinks and becomes warmer.

Answer 1

The most likely option to cause clouds to form in a previously clear sky is:

A warmer air mass moves into the area and rises.

When warm air rises, it cools as it ascends, and if it cools to its dew point, condensation occurs, leading to cloud formation.