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  2. Water storage - Wikipedia

    en.wikipedia.org/wiki/Water_storage

    Water storage. Water storage is a broad term referring to storage of both potable water for consumption, and non potable water for use in agriculture. In both developing countries and some developed countries found in tropical climates, there is a need to store potable drinking water during the dry season. In agriculture water storage, water is ...

  3. History of water supply and sanitation - Wikipedia

    en.wikipedia.org/wiki/History_of_water_supply...

    The history of water supply and sanitation is one of a logistical challenge to provide clean water and sanitation systems since the dawn of civilization. Where water resources, infrastructure or sanitation systems were insufficient, diseases spread and people fell sick or died prematurely. Astronaut Jack Lousma taking a shower in space, 1974.

  4. Inland waterways of the United States - Wikipedia

    en.wikipedia.org/wiki/Inland_waterways_of_the...

    The inland and intracoastal waterways of the eastern United States. The inland waterways of the United States include more than 25,000 mi (40,000 km) of navigable waters. Much of the commercially important waterways of the United States consist of the Mississippi River System —the Mississippi River and connecting waterways.

  5. Water cycle - Wikipedia

    en.wikipedia.org/wiki/Water_cycle

    The water cycle (or hydrologic cycle or hydrological cycle ), is a biogeochemical cycle that involves the continuous movement of water on, above and below the surface of the Earth. The mass of water on Earth remains fairly constant over time. However, the partitioning of the water into the major reservoirs of ice, fresh water, salt water and ...

  6. List of largest reservoirs in the United States - Wikipedia

    en.wikipedia.org/wiki/List_of_largest_reservoirs...

    Due to sedimentation and other factors that affect a reservoir's storage capacity over time, some data listed might not accurately reflect actual current conditions in certain reservoirs. For example, Lake Mead – the largest reservoir in the U.S. – could store more than 32.4 million acre-feet (40.1 km 3 ) when first filled, but sediment ...

  7. Origin of water on Earth - Wikipedia

    en.wikipedia.org/wiki/Origin_of_water_on_Earth

    Water covers about 71% of Earth's surface. [ 1] The origin of water on Earth is the subject of a body of research in the fields of planetary science, astronomy, and astrobiology. Earth is unique among the rocky planets in the Solar System in having oceans of liquid water on its surface. [ 2] Liquid water, which is necessary for all known forms ...

  8. Tanks in World War II - Wikipedia

    en.wikipedia.org/wiki/Tanks_in_World_War_II

    The British Army sought to have the US manufacture British designs, but the US refused, offering instead to share the output of US factories building US designs. The United States Army had a requirement for a medium tank with a 75 mm gun, and developed the M3 Medium Tank as an interim design. The medium M3 tank was intended to quickly get a 75 ...

  9. Art Deco in the United States - Wikipedia

    en.wikipedia.org/wiki/Art_Deco_in_the_United_States

    As a result, the United States soon took the lead in building tall buildings. The first skyscrapers had been built in Chicago in the 1880s in the Beaux-Arts or neoclassical style. In the 1920s, New York City architects used the new Art Deco style to build the Chrysler Building and the Empire State Building. The Empire State building was the ...