Most of the coast along the Mediterranean Sea is very dry.
The reason why the answer is the Mediterranean is because the climate is usually super dry and rarely has any rain.
Since you did not give options, I will just help you out by saying that Implied Powers are powers that are <em>Not stated directly but are suggested to be true</em>
False only two sides are congruent
Census = the fourth answer
Demography = the first answer
Carrying Capacity = the third answer
Population Density = the second answer
Hope this helps!