7th Grade Science Lab

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Across
  1. 2. the chemical reactions that breakdown nutrient molecules in living cells to release energy
  2. 4. an organelle found in plant and algae cells where photosynthesis occurs
  3. 8. Vascular tissue that carries water up from the root
  4. 9. A staring material in a chemical reaction
  5. 10. a simple sugar that is a source of energy
Down
  1. 1. A substance produced in a chemical reaction
  2. 3. Vascular tissue through which food moves in some plants
  3. 5. Using light energy to convert water and Carbon Dioxide into Oxygen
  4. 6. small openings on the underside of a leaf through which oxygen and carbon dioxide can move
  5. 7. Green pigment in plants that absorb light energy