Environmental Science Unit 2

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Across
  1. 1. When one tectonic plate moves under another
  2. 7. The dropping off of sediments
  3. 9. rock Rock formed from cooled magma or lava
  4. 11. drift The slow movement of continents over time
  5. 12. Molten rock on Earth’s surface
  6. 14. Molten rock beneath Earth’s surface
  7. 15. The breakdown of rocks into smaller pieces
Down
  1. 2. Heat transfer through movement of liquids or gases
  2. 3. A crack in Earth’s crust
  3. 4. The movement of sediments from one place to another
  4. 5. rock Rock formed from compacted sediments
  5. 6. An opening in Earth where lava erupts
  6. 8. tectonics The theory explaining movement of Earth’s plates
  7. 10. A sudden shaking of Earth’s crust
  8. 13. rock Rock changed by heat and pressure