The East Coasts of Mid-Latitude Continents Are Generally

Multiple Choice

The east coasts of mid-latitude continents are generally

A) dry because of the rain shadow effect on the lee of mountains plus cold, dense air, produces a sinking motion.
B) moderately wet, as cold and warm air meet frequently, producing frontal precipitation.
C) moderately dry due to the sinking motion of stable subtropical high pressure cell.
D) generally wet because of the shift in the ITCZ produces unstable conditions.