earth 1

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Across
  1. 4. The remains or impression of a prehistoric organism preserved in rock
  2. 5. Tectonics The theory explaining the movement of the Earth's plates
  3. 7. The Earth's outermost layer
  4. 8. A fracture in the Earth's crust where movement has occurred
  5. 9. A naturally occurring, inorganic solid with a definite chemical composition
  6. 11. The process of wearing away rocks and soil
  7. 13. A large sea wave caused by an underwater earthquake or volcanic eruption
Down
  1. 1. Particles of rock and soil that are transported and deposited by wind, water, or ice
  2. 2. An opening in the Earth's crust through which lava, ash, and gases erupt
  3. 3. The thick layer between the Earth's crust and core
  4. 6. Rock formed from cooled and solidified magma or lava
  5. 7. The innermost layer of the Earth
  6. 9. Molten rock beneath the Earth's surface
  7. 10. Molten rock that has erupted onto the Earth's surface
  8. 12. An instrument that measures and records details of earthquakes