Answer:
A warm front occurs when a warm air mass advances and replaces a cold air mass. As the warm air rises over the cold air, it cools and condenses, leading to the development of clouds and precipitation.
A cold front occurs when a cold air mass advances and pushes out a warmer air mass. The cold, dense air wedges under the warmer air, leading to the development of more pronounced weather changes.
Warm fronts bring more gradual changes with steady and prolonged precipitation, while cold fronts bring more abrupt changes with the potential for intense storms and rapid temperature shifts.
Step-by-step explanation: