Photosynthesis and Respiration

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Across
  1. 2. the radiant energy used to combine water and carbon dioxide in photosynthesis
  2. 8. the regions of the surface and atmosphere of the earth or another planet occupied by living organisms
  3. 9. the pigment in chloroplast that absorbs sunlight during photosynthesis
  4. 10. a compound plants absorb from the atmosphere during photosynthesis
  5. 12. the molecule of energy produced from respiration
  6. 13. a reactant used during photosynthesis that is combined with carbon dioxide
Down
  1. 1. the process that plants use energy from sunlight to produce glucose
  2. 3. the envelope of gases surrounding the earth or another planet
  3. 4. an organelle found in plant cells only that performs photosythnesis
  4. 5. an organelle which performs respiration often called the 'powerhouse of the cell'
  5. 6. a type of anaerobic respiration performed by yeast during the production of bread or alcohol
  6. 7. a sugar molecule produced by autotrophs during photosynthesis
  7. 11. a product of photosynthesis that is used during respiration