Based on the scenario, Carl is likely experiencing the bend
because of several problems such as;
<span>-
</span>Applying boyle’s law because a lot of the gas
was being forced on his bloodstream during the dive
<span>-
</span>The plane that he’s in is not pressurize to the
sea level by which it reduces the atmospheric pressure holding the gas in
suspension
THE ANSWER IS RAILROADS!!
