Mi padlet estelar by Guillermo Mancia https://padlet.com/10072764/ffgmytb042krg4js en-us 2022-09-23 17:47:45 UTC 2022-09-27 18:39:31 UTC hello@padlet.com George Perkins Marsh questioned the idea that America’s Resources were inexhaustible 10072764 https://padlet.com/10072764/ffgmytb042krg4js/wish/2316168744 1864]]> 2022-09-27 18:38:41 UTC https://padlet.com/10072764/ffgmytb042krg4js/wish/2316168744 John Muir is largely responsible for establishing Yosemite National Park 10072764 https://padlet.com/10072764/ffgmytb042krg4js/wish/2316168821 1964]]> 2022-09-27 18:38:45 UTC https://padlet.com/10072764/ffgmytb042krg4js/wish/2316168821 Aldo Leopold’s book A Sand County Almanac laid groundwork for the field of environmental ethics 10072764 https://padlet.com/10072764/ffgmytb042krg4js/wish/2316168920 1949]]> 2022-09-27 18:38:49 UTC https://padlet.com/10072764/ffgmytb042krg4js/wish/2316168920 Largest Oil Spill at the time took place off the coast of California in the Santa Barbara Channel. (Today it’s the worst in California history and 3rd worst in US history) 10072764 https://padlet.com/10072764/ffgmytb042krg4js/wish/2316169046 1969]]> 2022-09-27 18:38:52 UTC https://padlet.com/10072764/ffgmytb042krg4js/wish/2316169046 Backlash against environmental laws and regulations led by some corporate leaders and members of congress 10072764 https://padlet.com/10072764/ffgmytb042krg4js/wish/2316169136 1980s]]> 2022-09-27 18:38:55 UTC https://padlet.com/10072764/ffgmytb042krg4js/wish/2316169136 Environmental leaders and supporters have spent much of their time fighting the efforts to discredit the environmental movement 10072764 https://padlet.com/10072764/ffgmytb042krg4js/wish/2316169263 1890]]> 2022-09-27 18:39:01 UTC https://padlet.com/10072764/ffgmytb042krg4js/wish/2316169263 Theodore Roosevelt’s time in office is often called the “Golden Age of Conservation”. He established 50 National Parks and tripled the size of national forest reserves 10072764 https://padlet.com/10072764/ffgmytb042krg4js/wish/2316169349 1901-1909]]> 2022-09-27 18:39:04 UTC https://padlet.com/10072764/ffgmytb042krg4js/wish/2316169349 Rachel Carlson’s book, A Silent Spring, documented pollution of air, water, and wildlife through the widespread use of harmful pesticides such as DDT 10072764 https://padlet.com/10072764/ffgmytb042krg4js/wish/2316169448
1962

]]> 2022-09-27 18:39:08 UTC https://padlet.com/10072764/ffgmytb042krg4js/wish/2316169448 Environmental Protection Agency (EPA) established 10072764 https://padlet.com/10072764/ffgmytb042krg4js/wish/2316169518 1970

]]> 2022-09-27 18:39:11 UTC https://padlet.com/10072764/ffgmytb042krg4js/wish/2316169518 Environmental leaders and supporters have spent much of their time fighting the efforts to discredit the environmental movement 10072764 https://padlet.com/10072764/ffgmytb042krg4js/wish/2316169602 1990s

]]> 2022-09-27 18:39:14 UTC https://padlet.com/10072764/ffgmytb042krg4js/wish/2316169602 John Muir founded the Sierra Club 10072764 https://padlet.com/10072764/ffgmytb042krg4js/wish/2316169730 1892]]> 2022-09-27 18:39:19 UTC https://padlet.com/10072764/ffgmytb042krg4js/wish/2316169730 Aldo Leopold helped found the U.S. Wilderness Society 10072764 https://padlet.com/10072764/ffgmytb042krg4js/wish/2316169792 1935]]> 2022-09-27 18:39:22 UTC https://padlet.com/10072764/ffgmytb042krg4js/wish/2316169792 U.S. undergoes rapid economic growth and industrialization 10072764 https://padlet.com/10072764/ffgmytb042krg4js/wish/2316169877 1940-1970]]> 2022-09-27 18:39:25 UTC https://padlet.com/10072764/ffgmytb042krg4js/wish/2316169877 Environmental Protection Agency (EPA) established 10072764 https://padlet.com/10072764/ffgmytb042krg4js/wish/2316169934 1970s]]> 2022-09-27 18:39:27 UTC https://padlet.com/10072764/ffgmytb042krg4js/wish/2316169934 Decade of the Environment 10072764 https://padlet.com/10072764/ffgmytb042krg4js/wish/2316170037 1990-Present]]> 2022-09-27 18:39:31 UTC https://padlet.com/10072764/ffgmytb042krg4js/wish/2316170037