it forms
A warm front.
a warm front
When a war air mass overtakes a slow moving cold air mass a warm front is created. Clouds ahead of warm front are stratiform and rainfall increases as the front approaches.
a WARM front occurs when a fast moving warm air mass overtakes a slower moving cold air mass.
the warm air will rise
A warm front.
A warm front.
a warm front
When a war air mass overtakes a slow moving cold air mass a warm front is created. Clouds ahead of warm front are stratiform and rainfall increases as the front approaches.
Warm front.
rain
a WARM front occurs when a fast moving warm air mass overtakes a slower moving cold air mass.
sure
a cold air mass
severe weather
Cold front.
the warm air will rise