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This is a place to share your learnings in Geography 12 with other students. You will be required to make at least one post each week. You will be evaluated on your posts so demonstrate geographic vocabulary, knowledge, and thinking. Take it seriously but have fun with it too!
Wednesday, February 9, 2011
Subduction Zone
Most subdution zones are created when diverging oceanic plates are pushed agianst less dense continental plates which is called convergence. The denser oceanic plates subduct under the continental plate creating a trench. These subduction zones produce massive amounts of friction and can cause earthquakes. These earthquakes can greatly affect humans as they can have devistating effects on our citys and structures. Subduction zones are directly corralated with volcano formation and volcanic activity. Siesmologists are able to study the magnitude and exact location of the earthquakes.
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Very nice diagram. These is a great explanation of how subduction zones are created. It also clearly explains how subduction zones create earthquakes.
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