Question

1. Why do hot air rises up?​

Answer 1

Answer:

PLEASE. MARK ME AS BRAINLIEST ANSWER. If you think ANSWER is correct.

Answer 2

Answer:

Explanation:

Heated air expands and becomes much lighter so it goes up.

this happens because the warmer air becomes light and it is the property of the light air to go up. Whereas, the cold air goes down because it is heavy. The warm air jiggles and expands. It floats as the wood float on the water surface.