Photosynthesis

1. The substances made during a chemical reaction like glucose and oxygen
4. The part of the plant that absorbs water and minerals from soil
6. The starting materials needed for a chemical reaction like photosynthesis
9. The sugar produced during photosynthesis that provides energy for the plant
12. A raw material needed for photosynthesis taken in by plant roots
16. The process plants use to make their own food using sunlight
18. What sunlight provides to drive photosynthesis
19. The rigid outer layer of a plant cell that provides support and structure

2. The organelle in plant cells where photosynthesis happens
3. An organism that can make its own food like a plant
5. The gas taken in by plants through the stomata to make food
7. A community of living and nonliving things where photosynthesis supports life
8. Organisms that provide energy for others by making their own food
10. The energy source needed for photosynthesis to occur
11. The green pigment in chloroplasts that absorbs sunlight
13. Tiny openings on the underside of leaves where gases enter and exit
14. The gas released by plants during photosynthesis
15. The main site of photosynthesis in plants
17. A repeating process like how plants continuously make oxygen and food