Across
- 4. Tiny openings in leaves that allow carbon dioxide to enter.
- 5. A type of sugar produced during photosynthesis.
- 6. The gas released as a byproduct of photosynthesis.
Down
- 1. The green pigment in leaves that captures sunlight.
- 2. Absorbed by plant roots and used in photosynthesis.
- 3. Dioxide A gas absorbed by plants from the air for photosynthesis.