#12 subduction zone review

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Midterm Review 0 5 10 15 20 25 30 # of Students F D C B A Average75.9% High97.2% Low33.2%

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Post on 18-Aug-2015

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A powerpoint review on Subduction Zone.

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MidtermReview051015202530#ofStudentsF DCB AAverage 75.9%High 97.2%Low 33.2%SubductionZoneVerydense(basaltic)Thin(~30km)Lessdense(silicic)Thick(~200km)OceanicCrustContinentalCrustPlasticConvectiveMantleConvergentBoundaryIncreasetempsFluidsMeltingNextTime Landslides Dontforgettoreturnyourexam Haveagreatweekend!