Convection currents are powered by ___.

This states the mechanism for HOW the continents move. (Continental Drift or Plate Tectonics)

This states that the continents move over time. (Continental Drift or Plate Tectonics)

What name did Wegener give the supercontinent in his Continental Drift Theory?

Convection currents occur in which layer of the Earth?

made up of the oceanic crust, the continental crust and the rocky outer layer of the mantle; it is broken into plates which float on the top part of the mantle and move a few centimeters every year.

What is the underlying force that drives plate tectonics?

Which layer of the Earth do you stand on?

The majority of earthquakes and volcanoes occur along _____.

True or False: Wegener said that the mountains (rocks) in North America line up with mountains (rocks) in northern Europe.

What causes Earthquakes?

What is the layer at the center of the Earth called?