Across
- 1. Plant life of a place
- 4. The natural environment of a plant or animal
- 5. A risk of being wiped out
- 10. Water based
- 12. Animals that can live both in water and on land
- 13. Tiny marine animal similar to shrimp
Down
- 1. Animal life of a place
- 2. A species of plant or animal that once existed but has died out
- 3. Very simple plants that have no stems or leaves
- 5. All the plants and animals that depend on one another and their environment for food and shelter
- 6. A form of tourism that tries to minimize damage to environment
- 7. crops Crops farmers grow to sell, not for them
- 8. Reduce the number of a species by killing some
- 9. Scientists who study ecosystems
- 11. Rotting flesh of dead animal