Across
- 5. the main product of photosynthesis
- 6. the gas needed for photosynthesis to occur
- 7. the small openings in the lead that allow for gas exchange
- 8. the waste product of photosynthesis
Down
- 1. the organelle in which photosynthesis occurs
- 2. needed for photosynthesis to take place
- 3. one of the reactants of photosynthesis, absorbed primarily through the roots
- 4. the green pigment that absorbs light in most plants