A great lake fills with filth
Pollution may soon kill South America's largest lake Maracaibo (Venezuela). The lake is forested with oil derricks, crowded with tankers, and saturated with sewage and chemicals. "The toxic level is
Pollution may soon kill South America's largest lake Maracaibo (Venezuela). The lake is forested with oil derricks, crowded with tankers, and saturated with sewage and chemicals. "The toxic level is