Plate tectonics/ Earth

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Across
  1. 4. Earth's thin, outermost layer made of solid rock.
  2. 6. The process of wearing away and moving rocks or soil by water, wind, or ice.
  3. 10. The rigid outer part of the Earth consisting of the crust and upper mantle
  4. 12. The solid part of the Earth, including the crust and interior.
  5. 14. The ancient supercontinent that existed before the continents drifted apart
Down
  1. 1. The thickest layer of Earth, located between the crust and the core.
  2. 2. All the water on Earth's surface, such as lakes and oceans.
  3. 3. Core The only liquid layer of Earth, composed of molten iron and nickel.
  4. 5. Core A dense, solid ball of iron and nickel at the very center of the planet.
  5. 7. The part of Earth where all life exists.
  6. 8. The envelope of gases surrounding the planet.
  7. 9. Plates Large sections of the Earth's lithosphere that move and interact.
  8. 11. Molten rock located beneath the Earth's surface.
  9. 13. Molten rock that has broken through the surface.