Sea and land breezes over a large region that change direction with the season are called

a. savannas.

b. prevailing westerlies.

c. monsoons.

d. doldrum winds.

The correct answer is letter C.

Sea and land breezes over a large region that change direction with the season are called monsoons. These are seasonal changes in the direction of winds in a particular region which causes its wet and dry seasons. These monsoons are often associated with the Indian Ocean and tend to move from cold to warm regions in a particular region.