Ecosystems

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Across
  1. 3. a living thing that hunts other living things for food
  2. 8. Chain the path of energy in food from one organism to another
  3. 10. an animal that only eats plants
  4. 11. a variety of life in the world or in a particular habitat or ecosystem
  5. 13. an animal that feeds on the remains of dead animals
  6. 17. Web the overlapping food chains in a community
  7. 18. an animal that eats both plants and animals
  8. 19. a nonliving part of an ecosystem including water soil and temperature
  9. 20. a living thing that is hunted for food
  10. 23. the role an organism has in its ecosystem
  11. 24. plants or animals
  12. 25. organism that cannot make its own food eats plants or other animals
Down
  1. 1. an animal that eats other animals
  2. 2. all the organisms of one species that live in an area at the same time
  3. 4. organism that produces food and oxygen that animals need
  4. 5. the process in which plants use the sun’s energy to make food
  5. 6. is a community of living and nonliving organisms that work together
  6. 7. Factor anything that controls the growth or survival of an organism or population
  7. 9. breaks down dead organisms into useful things that enrich soil
  8. 12. the area in which an organism lives
  9. 14. a characteristic that helps an organism survive in its environment such as camouflage
  10. 15. the study of living things in their environment
  11. 16. a living part of an ecosystem including animals plants and fungi
  12. 21. Pyramid a diagram showing earth’s food chain from the ground up
  13. 22. all the populations living in an area