Across
- 2. individuals of the same kind living in an environment
- 3. shows how all the parts of the ecosystem are related by what they eat and what eats them.
- 9. organisms have this type of contest for food and resources
- 10. a dry barren ecosystem
- 11. long term relationships between 2 organisms
- 12. part of the ecosystem that creates its own food using sunlight
Down
- 1. an underwater ecosystem
- 4. consumers that break down the tissues of dead organism
- 5. a vital element to any ecosystem
- 6. this organism in that ecosystem must eat to get their energy
- 7. organisms that are not native to the environment
- 8. a community and its physiscal environment