Theory Of Plate Tectonics

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Across
  1. 2. long, narrow, deep parts of the seafloor formed where a subductiong slab bends down into Earth
  2. 3. a network of satellites used to determine locations on Earth
  3. 4. portion of a lithospheric plate that sinks down into Earth’s mantle during subduction
  4. 6. theory that explains how lithospheric plates move and interact, causing major geologic features and events
Down
  1. 1. large, brittle pieces of Earth’s outer shell composed of crust and uppermost mantle
  2. 5. heat transfer by the movement of matter from one place to another