Environmental Science

  • 100

    Agricultural Revolution

  • Industrial Revolution

  • John Muir is born

    John Muir is born
    Created Yosemite National Park. Often called "The father of our National Park System"
  • Walden by Henry David Thoreau

    Walden by Henry David Thoreau
    A transcendentalist Book. It talks about how living in the woods is better than living with society.
  • Homestead Act

  • Yellowstone National Park founded

  • American Forestry Association founded

  • Yosemite plus Sequoia National Park founded

  • Sierra Club Founded

    Sierra Club Founded
    Created by John Muir and it promotes green policies.
  • Lacey Act Founded

  • Golden Age of Conservation

  • First National Wildlife Refuge Established

    Established certain areas of the US for environmental Protection.
  • US Forest Service Founded

    Administers harvesting and development of the Nations 155 National Forests and 20 National Grasslands,
  • Gifford Pinchot

    Gifford Pinchot
    Served as the first chief of the US Forest Service,and is known for reforming the managment and developement of forests in the US and for advocating the conservation of the nation's reserves by planning how to use it and how to allow it to renew.
  • Aldo Leopold

  • Audubon Society Founded

    Audubon Society Founded
    Uses science, education and grassroots advocacy to advance in conservation of birds, wildlife, and healthy ecosystems.
  • Antiquities Act

    Antiquities Act
    Gives the President the power to restrict the public land in use by the Federal Government.
  • US National Park Service Founded

  • Migratory Bird Hunting Stamp Act

    Migratory Bird Hunting Stamp Act
    Required those of age 16 and above to get a hunting liscence for hunting ducks and other birds.
  • Civilian Conservation Corps Founded

  • Taylor Grazing Act

    Taylor Grazing Act
    Provides regulation of grazing on public lands.
  • Fish Plus Wildlife Service Founded

    Fish  Plus Wildlife Service Founded
    Federal Government Agency within the U.S. Department of the Interior dedicated to the management of fish, wildlife, and natural habitats.
  • Silent Spring, publlished by Rachel Carson

    Silent Spring, publlished by Rachel Carson
    Book written about the effects of the indiscriminate use of pesticides.
  • Wilderness Act

    Created the Legal of Wilderness and protected 9.1 million acres of federal land.
  • Clean Air Act Established

    Clean Air Act Established
    Designed to control Air Polution on a National Level.
  • Wild and Scenic rivers Act

    Wild and Scenic rivers Act
    Protects Rivers from destruction that would destroy their wild and scenic nature.
  • Cuyahoga rier in Ohio Caught Fire

    Cuyahoga rier in Ohio Caught Fire
    Fire on the Cuyahoga river that helped the Environmental movements in the 1960's.
  • National Environmental Policy Act (NEPA)

    National Environmental Policy Act (NEPA)
    Established a U.S. National policy promoting the enhancement of the environment and also established the Presidents Council on Environmental Quality.
  • First Earth Day

  • Environmental Protection Agency Established

  • FIFRA –Federal, Insecticide, Fungicide, and Rodenticide Control Act

    FIFRA –Federal,  Insecticide, Fungicide, and Rodenticide Control Act
    Created to monitor pesticide sales and types of pesticides for human and wildlfie safety.
  • OPEC and Oil Embargo

    OPEC and Oil Embargo
    OPEC was created to coordinate the policies of Oil-producing countries, and to try and regulate oil prices throughout the world.
  • Endangered Species Act

    Endangered Species Act
    Created to try and stall the trend towards causing certain species of wildlife becoming extinct, caused by human interactions with the wildlife.
  • Roland and Molina (UCI) announce that CFC’s are depleting the ozone layer

    Roland and Molina (UCI) announce that CFC’s are depleting the ozone layer
    CFC's are things like deodorant and things used to keep milk cold and clean ovens. We found out that the chemicals prodcued by CFC's were going to the Ozone and causing the Ozone to break down which can cause more UV rays to enter the earth which could cause a lot more diseases caused by UV Rays.
  • RCRA (Resource Conservation and Recovery Act)

    RCRA (Resource Conservation and Recovery Act)
    Governs the disposal of hazardous waste and solid waste.
  • Surface Mining Control and Reclamation Act

    Surface Mining Control and Reclamation Act
    Regulates the environmental effects of coal mining in the U.S.
  • Clean Water Act

    Clean Water Act
    The Acts' purpose is to restore and maintain the chemical, physical, and biological integrity of the nation's waters by preventing pollution and to provide assistance to publicly owned treatment works for the improvement of wastewater treatment, and to maintain the integrity of wetlands.
  • Love Canal, NY

    Love Canal, NY
    A town that was sitting on top of 21,000 tons of buried chemcial waste. Was causing miscarriages and death of wildlife.
  • 3 Mile Island Nuclear Accident

    3 Mile Island Nuclear Accident
    An incident when Nuclear Coolant reactants started leaking due to a stuck open valve in a Nuclear Plant. Nothing really happened as they were able to get it under control, but the event did cause a sudden creation of Regulations that regulated Nuclear Plant procedures. Some of the chemical was released into the area but they spent 1 billion and 14 years cleaning it up and no harm was done to the environment.
  • CERCLA(Suerfund)

    CERCLA(Suerfund)
    A law that was created as a basis for cleaning up Hazardous waste
  • Bhopal Island

    Bhopal Island
    Another disaster where a gas leak occured. 500,000 people were exposed to Methyl Isocyanate gas and other chemicals. Total deaths were 3,787 but 16,000 deaths were claimed. It also resulted in 558,125 injuries.
  • Chernobyl

    Chernobyl
    One of 2 Nuclear disasters that is a 7 on the International Nuclear Even Scale. It was an explosion and fire that released heavy amounts of Nuclear chemicals throughout much of the western USSR and Europe. People are still being effected by the events today, and 31 people died during the event.
  • Montreal Protocol

    Montreal Protocol
    Created to try and help protect the Ozone Layer by phasing out chemcials and substances that are known to cause the Ozone to deplete.
  • Exxon Valdez

    Exxon Valdez
    Oil Spill in Prince William Sound, Alaska. The Spill covered evenutally 1,300 miles of coastline.
  • Energy Policy Act

    Energy Policy Act
    It set goals, mandates, and amended utility laws to increase clean energy use and imporove overall energy efficiency in the U.S.
  • Desert Protection Act

    Desert Protection Act
    Established Death Valley and the Joshua Tree National Parks and the Mojave National Preserve and the California Desert.
  • Kyoto Protocol

  • World Populatoin hits 6 billion

  • IPCC Report on Climate Change

  • Deepwater Horizon Oil Spill