Two- thirds of the world's oil reserves is found in the Middle East.
So, your answer is option C. oil reserves.
Hope this helps!
Most of the world's volcanoes are found around the edges of tectonic plates, both on land and in the oceans. On land, volcanoes form when one tectonic plate moves under another. When enough magma builds up in the magma chamber, it forces its way up to the surface and erupts, often causing volcanic eruptions.
Ocean tides are the result of differences in the gravitational force between
the sun and the Earth's near side and far side, and ditto for the moon.
The answer is coastline lowlands. In Japan, there are 6,800 islands in its archipelago and 4 main islands. Most Japanese live along the coastal lowlands, the mountainous Korean Peninsula lies between China and Japan. Also in North and South Korea, most people live along the lowlands and the coastline.