WORLD HISTORY

Detailed explanation-1: -Camel Caravans. Berber nomads from the north were skilled at crossing the Sahara Desert. The camel provided everything they needed: transportation, milk, wool and hides for clothing and shelter, and meat.

Detailed explanation-2: -The Sahara stretches across much of northern Africa creating a formidable barrier and dividing Africa between a Muslim, Arab North and traditional African cultural groups in the south.

Detailed explanation-3: -The main minerals found in the Sahara desert are iron, phosphorus, manganese and uranium.