Across
- 4. a particular community of interacting organisms
- 7. consume the things that are produced in the environment, otherwise known as the second largest level of the trophic levels
- 8. the different levels of organisms and their energy in an ecosystem/environment
- 9. the maximum amount of animals an environment can possibly hold
- 12. mass of all living organisms in a specific area
- 14. top of the food chain
- 17. the factors that limit something from growing
- 19. fighting for something in the environment with other organisms/species
- 20. the transfer of energy from organism to organism
Down
- 1. a species that negatively affects the environment
- 2. the variety of life in a particular ecosystem
- 3. an organism that helps to define an entire ecosystem
- 5. the first trophic level
- 6. an animals natural response to a certain situation
- 10. this type of consumer is a herbivore, otherwise known to feed on plants
- 11. 10% of energy consumed by one trophic level is passed onto the next
- 13. the action or condition of being habitated
- 15. the flow of energy through trophic levels can be shown in this
- 16. break down dead or decaying organisms
- 18. the range of different inherited traits within a species