Across
- 2. This whale is the largest animal on earth.
- 4. A turtle is this, not a not a fish or mammal.
- 8. Number of oceans.
- 9. Film about a real topic.
- 10. A seahorse is this, not a mammal or amphibian.
- 11. Cover almost 75% of the earth's surface.
Down
- 1. A seahorse does this to its tail to sink in the water.
- 3. Number of kinds of turtles.
- 5. A shark is a hunter killer.
- 6. Where turtles lay eggs.
- 7. These and trenches are found in the deepest layer of the ocean.
- 8. Number of layers scientists have divided the oceans.
- 11. Killer whale.
- 12. A shark eats different food according to this.