GEOGRAPHY

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Across
  1. 3. - the prime example that the South American and African plates are diverging
  2. 5. - the landform that is formed when two continental plates collide
  3. 6. - the scientist associated with seafloor spreading
  4. 8. - an active volcano in Grenada
  5. 9. - the name given to melted rocks inside the Earth
  6. 10. -the thickest layer of the Earth's structure
Down
  1. 1. - the zone at which rift valleys are usually formed
  2. 2. - the current that is responsible for the movement of the tectonic plates
  3. 4. - the name given to convergent plate boundaries
  4. 7. - the zone where most earthquakes and volcanoes are formed