Across
- 3. a plants response to light duration/length
- 7. What wavelengths are measured in
- 9. long day plants
- 10. measurement of light
Down
- 1. The process where light is used for energy
- 2. how we organize light
- 4. appears green
- 5. day neutral plants
- 6. appears purple or red
- 8. short day plants