What factors increased americans concerns about environmental issues during the 1960s and 1970s

Concern pertaining to air and water pollution, waste disposal, dwindling energy resources, and pesticide use increased Americans' concerns about environmental issues during the 1960s and 1970s and resulted in widespread public support for environmental issues. This became clear during the first Earth Day demonstration.

They started to realize that pollution and overconsumption were damaging the enviroment.  

it was a act of seld fesnse more over it was a peace treaty between the fogein contunries.

in november 1781, john hanson became the first president of the united states in congress assembled, under the articles of confederation. many people have argued that john hanson, and not george washington, was the first president of the united states, but this is not quite true.

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