sustainable ecosystems

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Across
  1. 5. the process in which the suns energy is converted into chemical energy
  2. 8. the form of energy transferred during heating or cooling
  3. 9. the function a species serves in its ecosystem
  4. 11. non-living things
  5. 13. the level of an organism in an ecosystem depending on its feeding position along a food chain
  6. 15. animals that consumes plants or other animals
  7. 16. living things
  8. 18. a large geographical region defined by climate, precipitation and temperature
  9. 19. a flesh eating animal
Down
  1. 1. an animal that feeds on plants
  2. 2. the mass of living organisms in a given area
  3. 3. all the living organisms and their physical and chemical environment
  4. 4. visible forms of radiant energy
  5. 5. organism that produces its own food
  6. 6. the ability to maintain an ecological balance
  7. 7. a representation of energy, numbers, or biomass relationships in ecosystems
  8. 10. an animal or person that eats food of both plant and animal origin
  9. 12. a sequence of organisms, each feeding on the next
  10. 14. the study of interaction among organisms
  11. 17. shows you whats eaten and what eats what in a given ecosystem