Across
- 5. The smallest ocean in the world
- 6. These cover 71% of the world's surface
- 11. Kingdom that contains sharks, whales and sea urchins
- 12. The deepest part of the ocean floor
- 14. Because they aren't really fish, jellyfish are now called _____
- 17. The name of the deepest ocean trench in the world
- 18. Animals that are invertebrates do not have a _____
Down
- 1. The largest taxonomic category (larger than a kingdom)
- 2. The name of the largest coral reef system in the world
- 3. Type of fish that can glow in the dark
- 4. The largest ocean in the world
- 7. The deepest part of the ocean floor
- 8. A group of closely related species, and the first half of an organism's scientific name
- 9. The science of naming and classifying organisms
- 10. Animals that have backbones
- 13. Organisms that reproduce with only one parent use _____ reproduction
- 15. Lobsters, shrimp, horseshoe crabs and barnacles are all _____ and in the same phylum
- 16. Because they aren't really fish, starfish are now called _____
