Density and Convection<span> at the Beach. </span>Convection<span> is heat transfer due to a density differential within a </span>fluid<span>. ... The </span>current<span> begins when the air over the hot sand is heated and begins to </span>rise<span> because of its lowered density. Air from above the ocean is colder and more dense.</span>
Answer:a
Explanation: The answer is A only reason I know that is because I chose D on my apex test and got it wrong it said it was a
The Irony of this is that he told his mom that basically he was going to be fine and not to worry but he actually died on his way .
