What causes a tornado to form?

water vapor condenses, giving off energy,

wind over ocean water forces water vapor upward

a warm, moist air mass collides with a cold, dry air mass.

air pressure changes suddenly, causing rapid air movement.

Where is the vascular system located

What is an additional type of erosion found at the coast? what does it mean?

How have ethnic groups shaped the population in central america and the caribbean? how has migration shaped the population in central america and the caribbean? how has small land areas shaped population in central america and the caribbean? how has a rapid population growth shaped the population in central america and the caribbean?