Across
- 2. the quality of being dense; a large quantity
- 8. a range of many things that are very different from each other; an abundance of the kind
- 10. not deep; ⇔ deep
- 11. to travel around an area to learn about there
- 12. a living thing; an animal; a person
- 13. a head-foot such as a squid, cuttlefish, octopus
Down
- 1. not familiar; not identified
- 3. unbelievable; extremely good
- 4. antonym for foreground; ⇔ foreground
- 5. beneath the surface of the water; under the sea
- 6. a regular arrangement of lines, shapes colors, etc.
- 7. the earth; the world, especially when talking about the environment
- 9. astonishment; wonder; amazement