Across
- 3. Natural sugars that plants make.
- 6. The main pigment in chloroplasts.
- 7. Organisms that can't make their own food,they must find it.
- 11. The process where cells make energy from glucose.
- 13. The substance we breathe in and plants give to us.
- 14. The substance we breathe out and give to plants.
- 15. They release gases located under a leaf.
Down
- 1. Two cells that open to let oxygen out.
- 2. Organisms that can make their own food.
- 4. A green organelle which the green comes from pigment.
- 5. The process when plants make their own food.
- 8. A chemical compound that absorbs light.
- 9. An organelle in the cell that produces energy.
- 10. The liquid we need to live.
- 12. Fills any extra space in a cell.