Most people in Africa rely on these for water.

Periods with little rainfall are called...

Rivers also provide _____ for people in Africa.

Many people in northern Africa rely on the Aswan High Dam to provide...

Deforestation results in the destruction of...

The _______ Desert is located in southern Africa.

Many acres of forest are cleared for...

The ______ High Dam is located in Egypt.

Many experts feel the next war will be fought over...

This is one of the main causes of desertification.

People going through desertification often face...

Much of the water in the Niger River is being drawn off...

Using a river to water a crop is called...

Experts estimate nearly 55% of this country's original forests have been lost to loggers.

Water that has been polluted is too ___ for humans to drink.

The "Green ____" refers to the place where the cultivated land ends and the desert begins.

This is rich topsoil that is spread during floods.

The Aswan High Dam is found on this river.

Electricity from water provided by dams is called...