yes
humid
Maritime (marine for humid) Polar (cold/cool)
The zone that separates two air masses when the denser and cooler mass is replacing the warmer mass as it advances describes the cold front. It is a boundary line that is between cold air and a warm air mass where the cold air pushes from under and behind as it advances.
very humid maritime tropical air mass
The meeting of warm, humid air and cool, dry air is not the direct cause of tornadoes. The boundary where these air masses meet is called a cold front, as the cooler air mass is advancing. Cool, dry air is denser than warm, moist air. As a result, the cooler air mass acts as a wedge, forcing the warm, moist air upward. As the warm air rises it cools and the moisture in it condense. If it is unstable enough, this will lead to the formation of thunderstorms. If a few other conditions are right, these storms may go on to produce tornadoes.
This is because as something grows colder, it becomes denser. Denser=more mass
The cold air moves under the warm air because the former is denser. So Warm air is denser.
humid
Cold and Humid
Dampness, especially of the air. As quoted by this site. You'll have to look up the Cold part.
squall line
Maritime (marine for humid) Polar (cold/cool)
squall line
The zone that separates two air masses when the denser and cooler mass is replacing the warmer mass as it advances describes the cold front. It is a boundary line that is between cold air and a warm air mass where the cold air pushes from under and behind as it advances.
The zone that separates two air masses when the denser and cooler mass is replacing the warmer mass as it advances describes the cold front. It is a boundary line that is between cold air and a warm air mass where the cold air pushes from under and behind as it advances.
very humid maritime tropical air mass
There is really nothing interesting about cold fronts. Cold air is overtaking warm air. Since cold air is denser than warm air, cold air goes under a warm air mass.