Across
- 4. Where photosynthesis takes place.
- 10. The chemical reaction which plants make their food.
Down
- 1. A substance that takes part in and undergoes change during a reaction.
- 2. The vascular tissue that conducts sugar downward from the leaves.
- 3. A product of photosynthesis.
- 5. Lets gases in and out of the leaf.
- 6. Substances formed from a chemical reaction.
- 7. A reactant of photosynthesis.
- 8. Transports water from the roots of the plant to the leaves.
- 9. An organelle that contains chlorophyll.