How are earthquakes, volcanoes, and mountains related?
Explain at least two pieces of evidence (ice cores, ocean sediment, etc.) that indicate that climate changes have occurred over geologic time and continue to occur.
How does the rock of the Earth’s mantle move?
Explain relative dating and how it is used to explain how life on earth has changed over long periods of time.
Describe how evidence led to the theory of plate tectonics.
Do you think it is possible to dig your way through the ground to the other side of the Earth? Explain why or why not?