Geographical Oceanography

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Across
  1. 2. The sloping area between the continental shelf and deep ocean basin
  2. 5. Underwater mountain range formed by plate tectonics
  3. 6. The scientific theory explaining the movement of Earth's plates
  4. 7. The process of new crust formation at mid-ocean ridges
Down
  1. 1. scientific theory that explains how major landforms are created as a result of Earth’s subterranean movements.
  2. 3. Large underwater volcanoes that do not reach the surface
  3. 4. The rigid outer shell of the Earth made up of tectonic plates