Continental Drift 101

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To Do	To Answer
Read about evidence for Pangaea and how the theory came together	What evidence is used to determine the supercontinents existed? Describe the evidence found on the seafloor.
See how Wegener put a puzzle together	How did Wegener contribute to a new idea on science?
Read about how science dismissed Wegener's hypothesis and then later accepted it using new evidence.	Why was Wegener's idea dismissed? Why was Wegener's idea finally accepted?
Read about tectonic plates	What is a tectonic plate? Where can they be found? What are they made of? How large are they?
Why do the plates move?	Describe convection. Describe "ridge push - slab pull".