Question

What causes air masses to move?

A: A difference in air pressure and temperature occurs.
B: Weather conditions change rapidly to produce storms.
C: A collision takes place bahween two natural wind patterns.
D: Long, narrow bands of wind blow in the upper atmosphere.

Answer 1

the answer is A the temperature effects the movement of air by if its warm air it moves up and colder moves down while the pressure effects how fast and the directions it moves