Desertification in the Sahil has caused a loss of farmland and migration a farmer south for more fertile land. The Sahara desert that stretches across most of northern Africa creates a barrier that divides the African cultural groups in the south from Muslim and air up in the north.
Answer:
(3)
Explanation:
The lack of food may cause many deaths.
Railroads may be an way so supplies can get around in the south
Burned buildings may fall over.
If the average price of regular bottled water falls to $0.65, consumers will demand fewer bottles of premium water at every price, which shifts the demand curve for premium bottled water to the left.
Built between 1817 and 1825, the original Erie Canal traversed 363 miles from Albany to Buffalo. It was the longest artificial waterway and the greatest public works project in North America. The canal put New York on the map as the Empire State—the leader in population, industry, and economic strength.
