Across
- 5. tubes that carry sugars
- 6. the organelles where photosynthesis takes place
- 8. substances found in a chemical reaction
- 9. a green pigment that allows the plant to absorb sunlight
Down
- 1. a gas necessary for photosynthesis
- 2. a type of sugar
- 3. what is needed for a reaction to take place
- 4. tubes for water
- 5. a process used by plants to convert light energy to chemical energy
- 7. energy from the sun