Across
- 2. a plant or animal that becomes fitted to its surroundings or environment
- 7. an unexpected stroke of good luck
- 8. a class of things of the same kind and with the same name
- 11. a brief explanation next to a picture or illustration
- 12. a type of plant or animal that is in danger of disappearing forever
- 13. a sudden advance in knowledge or technique
Down
- 1. extremely good, beautiful, or impressive
- 3. a smaller section of text next to a longer article
- 4. an alphabetical list of commonly unknown words with their definitions
- 5. the permanent disappearance or elimination of a species
- 6. an object making tiny, fast, back and forth movements
- 9. an animal hunted by another animal for food
- 10. an alphabetical list of topics with page numbers on where to locate the information