Across
- 3. web describes what animals eat
- 7. all the living and nonliving things that surround an organism
- 9. consists of living and nonliving things in their environment, that interact with each other and with their environment,
- 11. a group of different populations that live together and interact in an environment
Down
- 1. an animal with a backbone and an internal skeleton,
- 2. Is made up of the same kind of organisms
- 4. close to extinction
- 5. Non-Living factors of an ecosystem include rainfall, soil composition, amount of sunlight, temperature and weather
- 6. Living or recently alive factors of an ecosystem include animals, plants, fungi and bacteria
- 8. raw materials like forests or fresh water. They are necessary for our survival or make our lives better
- 10. a group of organisms that share similar characteristics and can mate with each other to produce offspring