Where is the Sahel region?

There were 30 million people living in the Sahel in 1950. Approximately how many live there now?

How many people are expected to live in the Sahel region by 2050?

Which of the following is NOT one of the reasons for desertification in the Sahel?

What happens to the population when they suffer from drought and desertification?

In Sudan, how often does a drought occur?

In 2003 cattle herders were deliberately prevented from reaching water sources by farmers. What did this result in?

Refugee camps create new environmental stress. What happens to the land around refugee camps?

Approximately how much wood does each returning refugee family need, to rebuild their houses?

What happens to the fertility of soil, if subjected to over cropping?

What happens to the rain when it hits the hard sun-baked earth?

Where does desertification usually occur?

Can desertification be caused by natural events?

Where is the Sahara desert?

What is the fertility rate (children per woman) in Niger?

Which of the following countries is NOT in the Sahel?