"Photosynthesis"
maintaining the normal level of
life
ultimate source of
energy immense
power of human civilization
wavelengths of support
Showing posts with label photosynthesis. Show all posts
Showing posts with label photosynthesis. Show all posts
Wednesday, April 13, 2011
Sun
"Photosynthesis"
maintaining the normal level of
life
ultimate source of
energy immense
power of human civilization
wavelengths of support
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