Which is most likely to cause clouds to form in a previously clear sky?(1 point)
Responses
An air mass sinks and becomes colder.
An air mass sinks and becomes colder.
A colder air mass moves into the area and rises.
A colder air mass moves into the area and rises.
A warmer air mass moves into the area and rises.
A warmer air mass moves into the area and rises.
An air mass sinks and becomes warmer.