Across
- 1. this is the light that we can see
- 3. uses blue and red light for photosynthesis and appears purple or red
- 6. light promotes germination
- 8. light reduces stem length
- 9. used to mesure the strength or amount of light produced
- 10. A plants response to light duration/length
Down
- 2. a spectrum how we organize light based on wavelengths
- 4. uses blue and red light for photosynthesis and appears green
- 5. what we mesure wavelengths with
- 7. stretching of the stem