Across
- 3. Heavy and large
- 5. to light up
- 6. experiment with changing, making, fixing something
- 7. range of life forms in a stated location
- 9. animal that another animal hunts
- 10. animal that kills can eats other animals
- 11. a group of living things that are the same
- 13. bondage, imprisonment
- 14. Account of a person's life
Down
- 1. Natural environment of an animal or plant
- 2. to watch with care
- 4. Give off natural light
- 8. to push with force
- 12. an environment and all living things in it