despite recent attempts to paint the united states as a major global polluter, according to the world health organization (who), the u.s. is among the cleanest nations on the planet.
despite recent attempts to paint the united states as a major global polluter, according to the world health organization (who), the u.s. is among the cleanest nations on the planet.
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the united states has historically been the world's largest producer of greenhouse gases and greenhouse gas emissions per capita remain high.