Across
- 4. Gas produced by photosynthesis
- 5. experiment to prove photosynthesis
- 7. Tiny opening in the leaves which take gasses from the air
- 8. Material that is made of living cells and tissues
- 9. Substance for photosynthesis from the air
Down
- 1. Something to do with light
- 2. Coloured substance
- 3. Process making
- 6. Substance for photosynthesis from the soil
- 9. Green coloured substance for photosynthesis