2.2 Vocab

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Across
  1. 3. Seafloor that spreads in the middle of the ocean due to divergent boundaries.
  2. 5. A layer containing of the upper mantle and the crust.
  3. 7. A place where magma is hotter than the surrounding magma.
  4. 10. Plates that are sliding against each other along a horizontal line.
  5. 11. Crust that is pushed together into each other.
  6. 12. Chain islands formed by a subduction zone.
  7. 15. A very large valley that is caused by divergent plates.
Down
  1. 1. A ridge caused by divergent plates.
  2. 2. Two tectonic plates smashed together to make a mountain.
  3. 4. Crust that is pulled away from each other.
  4. 6. A change in height due to transform boundaries and the density of two plates.
  5. 8. A oceanic Rift Valley
  6. 9. A proposed former supercontinent proposed by Alfred Wegner.
  7. 13. Crust going under a divergent crust.
  8. 14. A layer containing of the upper mantle.