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Questions and Answers
What is the range of solar radiation crucial for photosynthesis?
What is the range of solar radiation crucial for photosynthesis?
- 0.10 to 0.30 microns
- 0.20 to 0.40 microns
- 0.70 to 1.00 microns
- 0.40 to 0.70 microns (correct)
What percentage of photosynthetically active light is reflected due to vegetation interception?
What percentage of photosynthetically active light is reflected due to vegetation interception?
- 3 to 6 percent
- 15 to 20 percent
- 1 to 3 percent
- 6 to 12 percent (correct)
What atmospheric effect causes a blue sky?
What atmospheric effect causes a blue sky?
- Atmospheric gases scatter shorter wavelengths (correct)
- Dust scatters longer wavelengths
- Ozone layer absorbs most wavelengths
- Water vapor scatters all wavelengths
Which atmospheric component absorbs most wavelengths, especially violets and blues?
Which atmospheric component absorbs most wavelengths, especially violets and blues?
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What is the environmental impact of solar radiation in the visible range?
What is the environmental impact of solar radiation in the visible range?
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