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winter road salt – the next acid rain? – may threaten adirondack “queen of american lakes”
鱼
lake
acid rain
adirondack
biodiversity
conservation
ecology
environment
featured
lake champlain
lake george
natgeo news watch
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north america
vermont
water
water quality
wildlife
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clean air act was boon to appalachian forests
acid rain
air pollution
clean air act
pollution
scientific method
trees
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