Across
- 3. refers to the strength or amount of light produced
- 4. what wavelengths are measured in
- 6. begin to flower when the nights are more than 12 hours
- 8. uses blue and green light for photosynthesis
- 9. reduces stem length increases branching
Down
- 1. how we organize light (based on wavelengths)
- 2. uses blue and red light for photosynthesis
- 5. promotes seed germination seedling growth
- 7. are plants that are unaffected by the photoperiod
- 10. begin to flower when the nights are under 12 hours
