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10,000 years ago: Agricultural revolution
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275 years ago: Industrial revolution
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John Muir founded the Sierra Club
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Lacey Act founded
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Period: to
Golden Age of Conservation (Theodore Roosevelt)
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First National Wildlife Refuge established
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Antiquities Act
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US National Park Service founded
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Taylor Grazing Act
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Migratory Bird Hunting Stamp Act
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Fish and Wildlife Service founded
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Silent Spring published by Rachel Carson
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Wilderness Act
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Wild and Scenic Rivers Act
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Garrett Hardin publishes “The Tragedy of the Commons
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Cuyahoga River in Ohio caught fire
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National Environmental policy Act (NEPA)
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First Earth day
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Environmental Protection Agency founded
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Clean Air Act
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Endangered Species Act
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Federal Insecticide, Fungicide and Rodenticide Control Act (FIFRA)
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OPEC and oil embargo
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Roland and Molina announce CFCs are depleting the ozone layer
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Resource Conservation and Recovery Act (RCRA)
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Clean Water Act
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Surface Mining Control and Reclamation act (SMCRA
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Love Canal
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Three Mile Island Nuclear Icident
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Bhopal tragedy
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Chernobyl Nuclear accident
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The Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) or Superfund Act
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Montreal Protocol
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Exxon Valdez
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Period: to
Kyoto Protocol
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Energy Policy Act
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IPCC Report on climate change
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Deepwater Horizon/BP Oil Spill
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World Population hit 7 Billion