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