If you are referring to the countries surrounding the Mediterranean sea, the answer would be Egypt with a population of about 82,079,636, give or take a few. The second most populated country on the Mediterranean would be Turkey, with a population of 78,785,548.
No because they help middle and low developed only
<span>A major plate is one that has an area greater than 20 million kilometer squared and a minor plate is one not greater than 20 million kilometer squared and larger than 1 million kilometer squared. Minor plates are not usually shown on maps of major plates.</span>