Matter & Energy

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Across
  1. 2. the organelle where photosynthesis occurs
  2. 3. is taken in during photosynthesis in plants
  3. 6. the smallest unit of life
  4. 7. the changing of something into something else
  5. 8. the total mass of living organisms in an area
  6. 9. the level an organism occupies in a food chain
  7. 13. a consumer that only eats plants (plant-eater)
  8. 14. a series of events that happen over and over again
  9. 15. a food ______ shows only one path of energy in an ecosystem
  10. 16. how producers obtain energy
  11. 17. the smallest unit of matter
  12. 19. an organism that gets energy by breaking down dead organisms
  13. 23. the amount of matter in something
  14. 24. differences amongst living things
  15. 25. the inhale and exhale of gas
  16. 26. two or more atoms chemically combined
  17. 28. the ability to make things move, change, or grow
  18. 30. an organism that needs to "eat" to obtain energy
Down
  1. 1. anything that makes up the nonliving parts of the ecosystem
  2. 3. a chemical reaction between oxygen and glucose to release energy
  3. 4. anything that makes up the living parts of the ecosystem
  4. 5. a consumer that only eats other consumers (meat-eater)
  5. 10. a food ____ shows multiple paths of energy in an ecosystem
  6. 11. the organelle where cellular respiration takes place
  7. 12. a molecule that organisms use to release energy
  8. 16. an organism that uses photosynthesis to get energy
  9. 18. all living things are called
  10. 20. the "keeping" or protection of something
  11. 21. the parts of a cell that has a specific job
  12. 22. a consumer that eats both producers and other consumers (plants AND meat)
  13. 23. anything that has mass and takes up space
  14. 27. is taken in during respiration in animals
  15. 29. all the living and nonliving things interacting in an area