Which statement best describes the Sahel? It is the largest desert in the world, and it covers most of North Africa.
It is a savanna in East Africa that is home to the world’s largest wildlife migrations.
It is the region between the Sahara Desert and the African savanna.
It is a dense tropical woodland located in the Congo River Basin.

C. It is the region between the Sahara Desert and the African savanna.

Explanation:

Sahel refers to a semi-arid region of land that is strategically positioned to south of the Sahara Desert and it is typically made up of barren planes with very few trees and dry area of grasses.

Basically, the Sahel covers about 5,400 km in distance from Senegal to Sudan.

The statement which best describes the Sahel is that, it is the region between the Sahara Desert and the African savanna.

true. earthquakes are felt whenever there is a slip around a fault in the rocks below the earth. this reorientation of faults create sesmic waves and is known as earthquake, the severity of which is measured in richter scale. these are more prominent in hilly regions as the rocks usually form faults to balance the pressures on it.