When a mass of cold air collides with a mass of warm air, what happens?
A) The cold air rises above the warm air.
B) The warm air rises above the cold air.
C) The boundary between the two air masses keeps them separate, and they do not interact in any way.
D) The cold air is warmed and the warm air is cooled by their mixing.
B
You might also like to view...
Even if the relative humidity of polar air is often close to 100 percent, explain why polar air is often described as dry.
What will be an ideal response?
Discuss the environmental, quality and economic issues associated with the manufacture and consumption of bottled water
What will be an ideal response?
Diffraction is more pronounced through relatively
A) small openings. B) large openings. C) same for each
An ecosystem is where ________ interact with each other through the exchange of matter, energy and stimuli
A) plant groups B) plants and animals C) oceanic biota D) animal groups E) rock types