Which describes the Sahara?

A. The terrain between dessert and savanna

B. A dessert that covers the northern third of Africa

C. Tropical jungle with variety of plants and animals

D. High plans on which may Africa animals live

I believe the correct answer from the choices listed above is option B. Sahara is a desert that covers the northern third of Africa. It is the largest hot desert in the world, and the third largest desert in the world after Antarctica and the Arctic. Hope this answers the question. Have a nice day.