warm air rises cold air goes down sinks
When cold air moves toward warm air, it pushes the warm air upward because cold air is denser and therefore heavier than warm air. This creates a lifting mechanism known as cold air advection, which can lead to the formation of clouds and precipitation.
Warm air moves over cold air and replaces it.
cold front
A cold front.
I pushes the warm air upwards.
I. The cold air mass is pushed underneath the warm air mass.
I. The cold air mass is pushed underneath the warm air mass.
When warm air moves into a region occupied by cold air, the warm air will rise above the cold air due to its lower density. This results in the cold air being displaced and pushed out of the region, a process known as warm air advection. This movement can lead to changes in temperature, pressure, and weather patterns in the region.
Yes
A warm front forms.
A warm front forms.
A warm front forms.