Question

The basic rule for air is A) warm air rises and cold air sinks. B) warm air sink and cold air rises. C) warm and cold air sink. D) warm air is heavy.

Answer 1

Answer:

C

Explanation:

I think the answer is C.

Answer 2

Answer:

The answer is A

Explanation:

think about making a cake or a warm apple pie in the oven. the warm air makes it rise, not think of a cold pie that before you put it in the fridge, its big right? then once you take the pie out it looks flat and even, the cold air pushed it down.