Question

Warm air being lighter rises and results in reduced ---------------.

Answer 1

Answer:

it reduces cool air

hope it helps you

Answer 2

Answer:

Warm air, being lighter than cool air, rises up, whereas relatively cooler air, being heavier than the warm air, sinks towards the earth's surface

Explanation:

This is due to convection, a mode of transfer of heat. As warm air rises up, reducing air pressure at that place, cool air moves in to take the place of warm air.