Problem 2
2\. Suppose that a sliver of oceanic crust were discovered in the interior of a continent. Would this refute the theory of plate tectonics? Explain.
Problem 3
The Ural Mountains exhibit a north-south orientation through Eurasia. How does the theory of plate tectonics explain the existence of this mountain belt in the interior of an expansive landmass?
Problem 4
Briefly describe the major differences between the evolution of the Appalachian Mountains and the North American Cordillera.
Problem 6
What processes (besides formation and melting of large ice sheets) could cause isostatic adjustments?
