Algae Bloom, Ohio | Image Credit: Peter Essick | National Geographic’s Photo of the Day
Fertilizer runoff causes toxic algal blooms. This one covered a third of Lake Erie in 2011.
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Algae Bloom, Ohio | Image Credit: Peter Essick | National Geographic’s Photo of the Day
Fertilizer runoff causes toxic algal blooms. This one covered a third of Lake Erie in 2011.
from Tumblr http://ift.tt/WaPxEc
via IFTTT