Across
- 4. water travels through the plant in these
- 5. gas used by plants in photosynthesis
- 6. green disc that contains chlorophyll
- 8. the source of energy for photosynthesis
Down
- 1. green pigment that absorbs light
- 2. product of photosynthesis
- 3. gas produced by photosynthesis
- 7. tiny holes in leaf for gases to diffuse
