It's density decreases, so will rise (or float) above surrounding cooler air.
A warm front forms.
A warm front forms.
I. The cold air mass is pushed underneath the warm air mass.
I. The cold air mass is pushed underneath the warm air mass.
cold air replaces it
it gets warmer
it gets warmer
it gets warmer
Condensation
it cools down
Hiwhat happens when exposed air meets foodThank you.
it sinks