Across
- 2. the product of photosynthesis that is in the air
- 4. a reactant of photosynthesis besides co2
- 6. the part that absorbs light energy in leaves
- 7. the source of light energy
Down
- 1. it's equation is opposite to photosynthesis
- 3. dioxide the gas exchanged for oxygen
- 5. another product of photosynthesis