SCI 07 Unit 7: Energy and Matter Crossword

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Across
  1. 5. An organelle found in plant cells in which photosynthesis takes place.
  2. 6. The movement of water up through the roots and out of the leaves of a plant.
  3. 10. An organism which must eat other organisms for energy.
  4. 12. An organism that cannot make its own food; must eat other organisms for energy.
  5. 15. Cellular ________: The process by which organisms convert sugar into usable energy using oxygen as a reactant.
  6. 17. An organism that makes its own food; a producer.
  7. 18. The process by which water changes from a vapor to a liquid due to decreased particle motion (loss of heat).
Down
  1. 1. The process by which water changes from a liquid to a gas or vapor due to increased particle motion (heat).
  2. 2. An organism that consumes parts of dead organisms and converts all the biomass into simple chemicals.
  3. 3. _____ energy: Radiant energy that heats.
  4. 4. The organelle where cellular respiration occurs.
  5. 5. A green pigment in chloroplasts that captures light energy to make sugars during photosynthesis.
  6. 7. An organism that is able to produce its own food usually through photosynthesis.
  7. 8. The amount of matter in something.
  8. 9. Food in the form of sugar or starch.
  9. 11. The ability to do work.
  10. 13. The process by which producers make energy-rich molecules (food) from water and carbon dioxide in the presence of light.
  11. 14. The mass of matter produced by organisms in an ecosystem.
  12. 16. Anything that has mass and takes up space.