what causes air masses to move?\no when prevailing westerlies shift directions and move toward the west.\no…
what causes air masses to move?\no when prevailing westerlies shift directions and move toward the west.\no weather conditions change rapidly to produce storms.\no a collision takes place between two natural wind patterns.\no long, narrow bands of wind blow in the upper atmosphere.
Answer
Brief Explanations:
Air masses move mainly due to pressure - gradient forces. Jet streams, which are long, narrow bands of strong wind in the upper atmosphere, can guide the movement of air masses. Prevailing westerlies shifting direction is not the main cause. Rapid weather - condition changes producing storms are a result of air - mass movement rather than the cause. A collision between two natural wind patterns is not the fundamental cause of air - mass movement.
Answer:
Long, narrow bands of wind blow in the upper atmosphere.