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Type: Multiple-Choice
Category: Tectonics
Level: Grade 9
Score: 1
Author: CaryBloomquist
Last Modified: 6 years ago

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Tectonics Question

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Grade 9 Tectonics

What force ultimately drives plate motion in the theory of plate tectonics?
  1. the Sun's energy
  2. ridge-push
  3. slab-pull
  4. unequal distribution of heat within Earth