Trench, Rift Valley, Pangaea, Earthquake, Volcano, Mantle, Oceanic Crust, Tectonic Plates, Asthenosphere, Lithosphere, Hot Spot, Fault, Outer Core, Subduction, Mountain

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Across
  1. 3. Openings where lava, rocks, and steam erupt onto Earth's surface
  2. 6. Third layer of Earth
  3. 7. Earth's tectonic plates move apart
  4. 11. Oceanic plate runs into a continental plate and slides beneath it
  5. 12. Solid bulk of Earth's interior
  6. 13. Biggest pieces of Earth's crust
  7. 14. A long narrow horizontal hole
Down
  1. 1. Rocky outer part of Earth
  2. 2. Shaking within the earth's crust or volcanic action
  3. 4. Zone of fractures between two blocks of rock
  4. 5. Last layer of Earth that is found under the oceans
  5. 8. Layer of Earth that lies below the lithosphere
  6. 9. Land form that rises 1,000 feet or more above its surrounding area
  7. 10. supercontinent that has almost all the land on Earth
  8. 15. Large plume of hot mantle rising inside Earth