Population and communities

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