Plate Tectonics

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Across
  1. 1. of Superposition a law that states younger rocks sit above older rocks
  2. 6. Boundary where two tectonic plates come together
  3. 7. landform that is created when 2 continental plates are pushed together
  4. 8. crust that is thin and dense
  5. 9. valley landform that is created when 2 continental plates move away from each other
  6. 11. ocean ridge landform that is created when 2 oceanic plates move away from each other
  7. 13. occur at transform plate boundaries
  8. 14. landform that is created when 1 continental and 1 oceanic plate are pushed together
Down
  1. 2. the scientist who said the continents were once all together
  2. 3. boundary where two plates move toward each other
  3. 4. crust that is thick and brittle
  4. 5. boundary where two tectonic plates slide against each other
  5. 10. Boundary where two tectonic plates move apart from each other
  6. 12. ocean trench landform that is created when 2 oceanic plates are pushing together