Why does weather tend to move eastward across the central United states

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.

On nights when we see the new moon phase, what side of the moon are we seeing?

Why slip off slopes are found on the inside of meanders? why river cliffs are found on the outside of meanders?