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Ch. 3: Critical and Creative Thinking Questions 3 & 4
Ch. 14: Critical and Creative Thinking Questions 1 & 4
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GLG 220 Week 2 DQ 1
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Answer in 200-300 word count. Choose one question below and title
your answer with Reply.
1. Will plate tectonics eventually turn off and cease to operate on
Earth? Why or why not?
2. What are the differences between active and passive
continental margins? What is the relationship between plate
tectonics and the various features? Provide an example of
each continental margin.
3. How did the discovery of magnetic anomalies and reversals
process contribute to our current acceptance of plate tectonics
theory
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GLG 220 Week 2 DQ 2
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Answer in 200-300 word count. Choose one question below and title
your answer with Reply.
1. How can the Appalachian Mountains be considered a
collision-type mountain range when the nearest continent is
5,000 kilometers (3,000 miles) away?
2. What is an earthquake? What causes earthquakes?