Plants

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Across
  1. 2. organism that uses the sun's energy, water, Co2 to release oxygen.
  2. 4. inactive, not dead.
  3. 6. process of plants making their own food
  4. 7. single cell fungus
  5. 8. waste gas
Down
  1. 1. pigment that gives plants their green color
  2. 3. process of breaking down food items into simple nutrients
  3. 5. used by a cell to produce energy