As Air rises, it..... and ....?

Question

As Air rises, it..... and ....?

Answer 1

as air rises it expands and cools make warm air rise forming rain

Answer 2

it cools and contracts with less density

Answer 3

cools and becomes lower in pressure.

Answer 4

cools until it reaches its condesing point, then, well, it condenses and sinks

Answer 5

Think of a balloon if put heat in it, it will expand. The same applies to the atmosphere. As air rises it expands and cools.

Answer 6

warm air rises then cools and flows back down