Across
- 1. an animals way of life and social structure
- 6. all ecosystems put together
- 8. study of the environment
- 9. something that eats other animals
- 10. amount of organisms in an area
- 12. animals that eat animals that are pre-killed
- 14. animal that eats both plants and animals
- 15. carnivores eat these animals
- 16. animal that eats only meat
- 17. living thing
- 18. a symbiotic relationship where both benefit
Down
- 2. animal that eats only plants
- 3. where an animal lives
- 4. all biotic things in an area
- 5. line which goes from predator to prey
- 7. triangle that shows the amount of energy as it travels through a food chain
- 11. a diagram that shows what an animal eats
- 12. when 2 animals have a symbiotic relationship
- 13. all biotic and abiotic factors in an environment
- 19. nonliving things
