Answered

When warm and cold air mix, why will the warm air move upward? Elaborate on your response

Answer :

Cold air more hawier so it’s going down
James13478

Answer:

When different types of air come into contact with each other. They don't mix instead they push against each other to create a line called a front. Warm air moves upward because it is lighter than cold air.

Explanation:

I hope this helps.