Tectonic Plate Vocabulary

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Across
  1. 1. In geology, Earth’s middle layer.
  2. 4. In geology, an area where tectonic plates move pat each other
  3. 7. the rising and falling of material in fluid due to uneven temperatures
  4. 9. The process by which tectonic plates sink or slide back from Earth’s outer layer into its middle layer, called the mantle.
  5. 10. in geology, Earth's innermost layer
  6. 11. able to carry an electric current
Down
  1. 2. The gigantic slabs — some spanning thousands of miles — that make up Earth’s outer layer.
  2. 3. The study of massive moving pieces that make up Earth’s outer layer, which is called the lithosphere, and the processes that cause those rock masses to rise from inside Earth, travel along its surface, and sink back down.
  3. 5. the study of Earth's physical structure, history and processes
  4. 6. An area around the Pacific Ocean’s edge where plate tectonics processes cause relatively frequent earthquakes and volcanic eruptions.
  5. 8. The process by which material rises from Earth’s middle layer into its outer layer, where it will become part of the tectonic plates.