Question

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.

Answer 1

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

Answer 2

Answer:

C

Explanation:

i saw it didn't have another answer so i'm guessing the other one got deleted

also i did the quiz :)