What type of front forms when a cold air mass pushes under a warm air mass?

Answer 1

When a cold air mass pushes under a warm air mass, a cold front is formed. In this scenario, the cold air is denser and heavier than the warm air, leading to the warmer air being forced upward. This can result in the development of clouds and precipitation, often associated with stormy weather. Cold fronts are typically characterized by a steep gradient in temperature and pressure, and they can lead to sudden changes in weather conditions.