Food chains and food webs

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Across
  1. 2. Food ____ are all the food chains in a single ecosystem combined together
  2. 5. A type of Decomposer
  3. 10. Organisms that release chemicals to break down dead matter
  4. 11. Living things in an ecosystem
  5. 13. ________ species are species that are introduced in an ecosystem that can damage the ecosystem
  6. 14. An animal that only eats meat
  7. 15. Food ______ are formed by the flow of matter and energy throughout different organisms
  8. 16. An animal or species that eats food from another species
Down
  1. 1. A collection of living things that interact with each other and with their environment
  2. 3. The scientific word for living things
  3. 4. An Invasive species
  4. 6. Organisms that eat dead organisms and waste products
  5. 7. An animal or species that produces its own food
  6. 8. An animal that eats both meat and plants
  7. 9. An animal that only eats plants
  8. 12. Non living things in an ecosystem