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  2. 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 ]

  3. Andrew R. Wheeler - Wikipedia

    en.wikipedia.org/wiki/Andrew_R._Wheeler

    Wheeler's first job between 1991 and 1995 was as special assistant to the Information Management Division director in the Environmental Protection Agency's Office of Pollution Prevention and Toxics [14] [3] working on toxic chemical, pollution prevention, and right-to-know issues. Wheeler received the Agency's bronze medal in 1993 and twice in ...

  4. Río de la Plata - Wikipedia

    en.wikipedia.org/wiki/Río_de_la_Plata

    ' River of Silver '), also called the River Plate or La Plata River in English, is the estuary formed by the confluence of the Uruguay River and the Paraná River at Punta Gorda. It empties into the Atlantic Ocean and forms a funnel-shaped indentation on the southeastern coastline of South America .

  5. SubTropolis - Wikipedia

    en.wikipedia.org/wiki/SubTropolis

    The interior of SubTropolis. SubTropolis is a business complex located inside of a 55,000,000-square-foot (5,100,000 m 2), 1,260-acre (5.1 km 2) mine in the bluffs north of the Missouri River in Kansas City, Missouri, United States.

  6. “History Cool Kids”: 91 Interesting Pictures From The Past

    www.aol.com/lifestyle/history-cool-kids-91...

    Image credits: historycoolkids The History Cool Kids Instagram account has amassed an impressive 1.5 million followers since its creation in 2016. But the page’s success will come as no surprise ...

  7. Ozark Highlands (ecoregion) - Wikipedia

    en.wikipedia.org/wiki/Ozark_Highlands_(ecoregion)

    The Springfield Plateau is the only Ozark Highland Level IV ecoregion within all four states. [1] The nearly level to rolling Springfield Plateau is underlain by cherty limestone of the Mississippian Boone Formation and Burlington Limestone; it is less rugged and wooded than Ecoregions 38, 39b, and 39c, and lacks the Ordovician dolomite and limestone of Ecoregions 39c and 39d.

  8. Environmental history of the United States - Wikipedia

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

    "Conservation" originated in the late 19th century as a movement built around the conservation of natural resources and an attempt to stave off air, water, and land pollution. By the 1970s environmentalism evolved into a much more sophisticated control regime, one that employed the Environmental Protection Agency to slow environmental degradation.

  9. Platte River - Wikipedia

    en.wikipedia.org/wiki/Platte_River

    The Platte River is a tributary of the Missouri River, which itself is a tributary of the Mississippi River which flows to the Gulf of Mexico. The Platte over most of its length is a broad, shallow, meandering stream with a sandy bottom and many islands—a braided stream .