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Topic: Algal Blooms May Have Threatened These Ancient Cities (Read 238 times) previous topic - next topic

Algal Blooms May Have Threatened These Ancient Cities

Algal Blooms May Have Threatened These Ancient Cities

[html]For the Maya and Romans, toxic pollution likely rendered water undrinkable for centuries at a time.[/html]

Source: Algal Blooms May Have Threatened These Ancient Cities (http://ht**://www.discovermagazine.c**/environment/algal-blooms-may-have-threatened-these-ancient-cities)