Chapters 20 And 21″

Goo t the real-time Earthquake map at USGS: 

  • Take a look at the latest earthquakes in the US. How strong were they? Where were they located?
  • Now zoom out on the map so you can see the entire world. How strong was the strongest recent quake, and where was it?
  • Note the red lines on the map. How do you think these relate to Wegener’s theories and Plate Tectonics?
  • Do you notice any correlation between the dots representing earthquakes and the red lines? Why do you think that is?

*Your response should be at least 125 words long, written in paragraph form and should relate what you see on the website with what you learned in the textbook about Plate Tectonics*

Make a substantive reply  to at least two fellow students.

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