A cold weather front is defined as the changeover region where a cold air mass is replacing a warmer air mass. Cold weather fronts usually move from northwest to southeast. ... Warm fronts usually move from southwest to northeast and the air behind a warm front is warmer and moister than the air ahead
Объяснение:
A warm front is a front moving towards a cold air mass. Such a front brings warming.
A cold front is a front that moves towards a warm air mass. Such a front brings a cold snap.
