how does a warm front form? choose 1 answer: a a cold air mass moves into a warm air mass. b a warm air mass…
how does a warm front form? choose 1 answer: a a cold air mass moves into a warm air mass. b a warm air mass moves into a cold air mass. c two air masses meet and stop moving.
Answer
Brief Explanations:
A warm front forms when a warm air - mass advances and moves into a cold air - mass. The warm air, being less dense, rises over the denser cold air.
Answer:
B. A warm air mass moves into a cold air mass.