is an area where two tectonic plates move towards one another

The correct answer is convergent boundary.

Explanation:

In geology it is known as the limit to convert the place where the tectonic plates move between them, where there is always one that is oceanic. The common movement of these plates goes down, acquiring a bent shape that ends up sinking over another in a place called the asthenosphere.

20: 5

explanation:

about 20% of the world's population lives in   southwest asia, but on less than 5% of the world's   land area.