Question

What type of weather occur when a warm air mass collides and over a cold air mass

moderne rain and -------------------

Answer 1

Warm front

Step-by-step explanation:

When a warm air mass meets a cold air mass, the warm air rises since it is lighter. At high altitude it cools, and the water vapor it contains condenses. This type of front is called a warm front. It generates nimbostratus clouds, which can result in moderate rain.