IF U ANSWER I WILL PUT U AS BRAINIEST ANSWER AND GIVE U A THANK U


At the Earth's surface, warm air expands and rises, leaving behind what is known as an area of _________
cold air is dense and sinks to the surface to create what is known as an area of
____________

answer choices:
Low Pressure
High Pressure
Condution
Convection



IF U ANSWER I WILL PUT U AS BRAINIEST ANSWER AND GIVE U A THANK U