What did you include in your response? Check all that apply.Convection occurs in hot air balloons.Air above the flame warms, becomes more dense, and rises. Cool air in the balloon sinks and takes the place of the warm air that rises, and is warmed by the flame.The cycle continuously warms up the air in the balloon.
A
Convection occurs in hot air balloons.B
Air above the flame warms, becomes more dense, and rises.C
Cool air in the balloon sinks and takes the place of the warm air that rises, and is warmed by the flame.D
The cycle continuously warms up the air in the balloon.