ACR and Photosynthesis

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Across
  1. 3. An organism that forms the base of any ecosystem and must be found in the greatest proportions.
  2. 5. An organism that must eat other organisms to get energy.
  3. 6. The process through which all organisms convert sugar into usable energy.
  4. 7. The source of energy for organisms in an ecosystem.
Down
  1. 1. Any organism that makes food for itself, primarily through photosynthesis.
  2. 2. The cell structure in which photosynthesis takes place.
  3. 3. The process through which producers make glucose from carbon dioxide and water in the presence of light energy.
  4. 4. The type of sugar produced in photosynthesis.