<u>B - A theory that stated if Vietnam fell to communism the rest of the region would soon follow.</u>
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People were afraid that once Vietnam fell into communism that surrounded places would soon follow. Vietnam would be the first domino to fall and hit the rest of the region causes more communism.
Characteristics of a rejuvenated river include water that flows rapidly with sloping sides that create steep cuts on the valley floor.
People cut down the tropical rainforests and one of the main reason why they do it is so that they can have roads there instead.
The Mississippi contributes by making a higher climint and at the bother and color climate witch comes the hurricane
