Ocean

123456789
Across
  1. 5. The regular rise and fall of ocean currents
  2. 8. formed by a build up of cooled lava, breaks the surface of the ocean
  3. 9. The movement of fluid
Down
  1. 1. A long, narrow deep depression in the ocean floor
  2. 2. Determines the movement of ocean currents
  3. 3. An underwater mountain range, formed by plate tectonics
  4. 4. The slope between the outer edge of the continental shelf and the deep ocean floor
  5. 6. A force that pulls downward
  6. 7. It can flow