Energy & Matter in Ecosystems

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Across
  1. 2. to link two or more things
  2. 6. an ending substance that is made during a chemical reaction
  3. 8. the tiny pieces that all matter is made of
  4. 10. a type of energy storage molecule
  5. 12. an organism that can make its own energy storage molecules
  6. 15. all the living and nonliving things interacting in a particular area
  7. 16. a set of interacting parts forming a complex whole
  8. 17. an organism that gets energy by breaking down dead matter
  9. 18. a closed ecosystem made by humans
  10. 19. a type of atom that makes up molecules such as carbon dioxide
Down
  1. 1. the nonliving parts of an ecosystem
  2. 3. the part of a cell where photosynthesis happens
  3. 4. matter the living and dead organisms in an ecosystem
  4. 5. living things, such as plants, animals, and bacteria
  5. 7. a starting substance that is part of a chemical reaction
  6. 9. a group of atoms joined together in a particular way
  7. 11. an organism that needs to eat in order to get energy
  8. 13. the ability to make things move or change
  9. 14. the part of a cell where cellular respiration happens