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  2. Environmental policy of the United States - Wikipedia

    en.wikipedia.org/wiki/Environmental_policy_of...

    The environmental policy of the United States is a federal governmental action to regulate activities that have an environmental impact in the United States. The goal of environmental policy is to protect the environment for future generations while interfering as little as possible with the efficiency of commerce or the liberty of the people ...

  3. Environment of the United States - Wikipedia

    en.wikipedia.org/wiki/Environment_of_the_United...

    The United States is part of North America. The environment of the United States comprises diverse biotas, climates, and geologies. This diversity leads to a number of different distinct regions and geographies in which human communities live. This includes a rich variety of species of animals, fungi, plants and other organisms.

  4. Climate change policy of the United States - Wikipedia

    en.wikipedia.org/wiki/Climate_change_policy_of...

    Cumulatively, the United States has emitted over a trillion metric tons of greenhouse gases, more than any country in the world. [1] Climate change policy is developed at the local, [need quotation to verify] state, and federal levels of government. [2] The Environmental Protection Agency (EPA) defines climate change as "any significant change ...

  5. Environmental issues in the United States - Wikipedia

    en.wikipedia.org/wiki/Environmental_issues_in...

    Annual CO 2 emissions, total by country (2017 data) shows the U.S. trails China in total annual emissions (not per capita). Environmental issues in the United States include climate change, energy, species conservation, invasive species, deforestation, mining, nuclear accidents, pesticides, pollution, waste and over-population.

  6. Environmental history of the United States - Wikipedia

    en.wikipedia.org/wiki/Environmental_history_of...

    The Republic of Nature: An Environmental History of the United States (2022) online, scholar looks at environment's role in nine famous events, such as the transcontinental railroad and segregation. Golze, Alfred R. Reclamation in the United States (2nd ed. 1961) online; Hay, Peter, ed. Main currents in western environmental thought (Indiana UP ...

  7. Climate change in the United States - Wikipedia

    en.wikipedia.org/wiki/Climate_change_in_the...

    The climate of the United States is shifting in ways that are widespread and varied between regions. [4][5] From 2010 to 2019, the United States experienced its hottest decade on record. [6] Extreme weather events, invasive species, floods and droughts are increasing. [7][8][9] Climate change's impacts on tropical cyclones and sea level rise ...

  8. List of ecoregions in the United States (EPA) - Wikipedia

    en.wikipedia.org/wiki/List_of_ecoregions_in_the...

    The CEC was established in 1994 by the member states of Canada, Mexico, and the United States to address regional environmental concerns under the North American Agreement on Environmental Cooperation (NAAEC), the environmental side accord to the North American Free Trade Agreement (NAFTA).

  9. United States Environmental Protection Agency - Wikipedia

    en.wikipedia.org/wiki/United_States...

    The Environmental Protection Agency (EPA) is an independent agency of the United States government tasked with environmental protection matters. [2] President Richard Nixon proposed the establishment of EPA on July 9, 1970; it began operation on December 2, 1970, after Nixon signed an executive order. [3] The order establishing the EPA was ...