Across
- 4. The largest underwater cliffs on Earth are found in the…
- 5. Light can’t penetrate 300 feet through the ocean; this area that can never be touched by sunlight is called the…
- 8. It is estimated that the world’s oceans and seas contain about twenty million tons of this precious metal?
- 9. 94% of the life forms on Earth are…
- 11. We can thank oceans for 70% of this source in our atmosphere. Hint: It keeps us alive!
- 13. This ocean is the world’s largest body of water.
- 14. This kind of narcosis has the effect of causing divers to feel drunk at 100 ft below.
Down
- 1. This Great Reef can be seen from the moon.
- 2. Hypoxic areas, or hot spots with a lack of oxygen in the ocean are called _____ zones.
- 3. This trench can accommodate thirty Empire State Buildings (each at 1250 tall, including the spire) each standing one on top of another.
- 6. Fish swallow between 12,000 and 24,000 tons of this pollutant a year.
- 7. Mauna Kea is the world’s tallest…
- 8. The deepest living fish in the world is called the ____ fish.
- 10. Among the 5 oceans, this ocean is the warmest.
- 12. This travels 4.3 times faster underwater than in the air.