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

An air mass sinks and becomes warmer

An air mass sinks and becomes colder.

A colder air mass moves into the area and rises.

A warmer air mass moves into the area and rises.

1 answer

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

A warmer air mass moves into the area and rises.

When a warmer air mass moves into an area, it can rise and cool, leading to condensation and the formation of clouds.