How does density impact convection?

Heavy things sink and light things rise if it's less fence it will rise quicker

Answer:Convection is heat transfer due to a density deferential within a fluid

Explanation:The current begins when the air over the hot sand is heated and begins to rise because of its lowered density. Air from above the ocean is colder and more sense. This cooler air takes the place of the rising hot air from over the sand.