According to the theory of plate tectonics what forces cause the movement of plates in the earth's crust

Zac wanted to determine the measure of r and of ? r in the triangle below. to fine the measure of r, zac sets up the problem.42^2 + 24^2 = r 2. determine whether zac set the problem up correctly.

In a river, which of the following would most likely be carried by suspension? this is called

In plate tectonics, why is the north american plate tectonically inactive?