Where is the Sahel located on the map above? A. region A B. region B C. region C D. region D

In 1915 the german geologist and meteorologist alfred wegener first proposed the theory of continental drift, which states that parts of the earth's crust slowly drift atop a liquid core. the fossil record supports and gives credibility to the theories of continental drift and plate tectonics.

Which of the following areas have the highest population density? a) quebecb) united statesc) californiad) new york city

Plants can have a positive and negative effect on the rate of weathering