Across
- 2. in nature, the maintenance of populations in the proper amounts and conditions
- 5. large, African antelope, or deer-like creature, with long, curving horns
- 6. a trip taken to see or hunt wild animals
- 7. on: to depend on or need
- 10. an antelope, or deer-like creature, that runs very fast
- 11. a condition in which a kind of plant or animal dies out completely
Down
- 1. small tree that has yellow or white flowers
- 3. animals living in nature
- 4. an area of land where plants and animals are given special protection
- 8. to interfere with
- 9. large group of animals