Plate Tectonics Lessons 1-3

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Across
  1. 4. the size of something
  2. 6. the break down of rock by wind and water
  3. 7. the reason something occurred or is occurring
  4. 8. two things or events happening together, or at the same time, but not causing one another
  5. 9. a type of rock formed when layers of sediment are compressed by heavy layers of sediment above.
  6. 12. a type of rock formed when magma or lava cools
  7. 13. the point on Earth's surface directly above where the earthquake is happening
Down
  1. 1. how deep, or far down into the Earth and earthquake is occurring
  2. 2. the laying down of sediment carried by wind and water
  3. 3. loose earth materials such as rocks, soil, and sand.
  4. 5. a type of rock formed when an existing rock is changed by heat and pressure
  5. 10. the surface process that removes rock and soil
  6. 11. solid rock found everywhere on Earth