Till, moraine and kettle are examples of
a.
glacial erosion
c.
glacial deposition
b.
types of glaciers
d.
valley glaciers

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.

What first caused people to consider that the continents were once one large landmass?

Which of these has the least impact on the climate of a place