As I said in your other post/question on the same topic, you have to rephrase your question in order for us to help you. =)
I think that the answer is C. Troposphere
Ummm if u fix the question I’ll answer it for u
Answer:
A warm front forms when a warm air mass pushes into a cooler air mass, shown in the image to the right (A). Warm fronts often bring stormy weather as the warm air mass at the surface rises above the cool air mass, making clouds and storms.
Explanation:
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