Plate Boundaries Crossword

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Across
  1. 3. This occurs where oceanic and continental plates collide, causing the oceanic plate to plunge underneath the continental plate
  2. 7. _____________ plate: part of Earth's crust that lies under the ocean
  3. 8. _________________ boundary: two plates move directly towards each other and collide, sometimes forming mountains
  4. 9. ___________ valley: a place where plates pull apart, creating a valley in the crust
Down
  1. 1. _____________ plate: part of Earth's crust located above sea level
  2. 2. ________________ boundary: two plates slide past one another, sometimes causing earthquakes
  3. 4. _________________ boundary: two plates seperate, often causing seafloor spreading
  4. 5. Seafloor ______________: this occurs at mid-ocean ridges, where plates separate and cause rising magma to form new oceanic crust
  5. 6. A crack in the Earth's surface, such as the San Andreas ________ located in California