Lake Superior in the Catskill Mountains of New York is an example of a eutrophic lake,filled with plants and algae. This can be a natural process,or it can be caused by an increase in nutrients from fertilizers and detergents | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Gadomski, Michael P. |
Taille de l’image : | 3834 px × 2550 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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