In this way of life, communities of people move from one place to another, rather than settling permanently in one location. example: hunting and gathering is by far the oldest human subsistence method.

American troops were worried about cantracting in cuba a. yellow fever b. hepatitis c. polio

What do most climatologists see as a major cause of rising global temperatures? a. earth's closer proximity to the sun due to its gravitational pull b. greenhouse gases produced by burning fossil fuels c. rising ocean levels caused by melting polar ice sheets d. water pollution cause by industrial waste

The source of wealth for the city-states of the east african coast was trade between the interior of africa and the far east. true false