Ocean that lies east of Africa

Africa is the

Africa is divided almost equally in half by this.

Sand dunes that stretch hundreds of kilometers, contain lots of salt, are over 1,000 feet tall.

Plains made up of sand and red, black, or white gravel,take up 70% of the Sahara Desert, andare remains of ancient riverbeds and seabeds

Giant shelves of rock and stone reaching 11,000 feet, and include Atlas Mountains, Tibesti Mountains, Ahaggar Mountains.

A hub of water in the desert often created by springs, wells, or irrigation.

A narrow band of semi-arid land that forms a transition zone between the Sahara in the north and the savannas in the south.

The world's largest hot desert, covers 3.3 million square miles, and is about the size of Brazil.

When fertile land starts to become desert due to drought, deforestation and agriculture.

A tree that is known for being fire and drought resistant

This was formed 75 million years ago when magma uplifted dome of rock in eastern Africa.

This was created when a dome split as Africa's continental crust pulled apart.

Grasslands that cover almost half of Africa and make up most of central Africa.