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Type: Multiple-Choice
Category: Tectonics
Level: Grade 6
Author: kellyflower
Created: a month ago

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Tectonics Question

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Grade 6 Tectonics

The process by which the ocean floor sinks beneath a deep-ocean trench and back into the mantle is known as                  
  1. convection
  2. continental drift
  3. subduction
  4. conduction
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