Why does life in the Sahara cluster around oases?
A. Oases have good roads and infrastructure.
B. The climate at oases is cooler.
C. Oases offer a supply of water.
D. There are many job opportunities near oases.
A. Oases have good roads and infrastructure.
B. The climate at oases is cooler.
C. Oases offer a supply of water.
D. There are many job opportunities near oases.