Search results
Results From The WOW.Com Content Network
The Ogallala Aquifer (oh-gə-LAH-lə) is a shallow water table aquifer surrounded by sand, silt, clay, and gravel located beneath the Great Plains in the United States. As one of the world's largest aquifers, it underlies an area of approximately 174,000 sq mi (450,000 km 2) in portions of eight states (South Dakota, Nebraska, Wyoming, Colorado, Kansas, Oklahoma, New Mexico, and Texas). [1]
United States Penitentiary, Alcatraz Island, also known simply as Alcatraz (English: / ˈ æ l k ə ˌ t r æ z /, Spanish: [a l k a ˈ t ɾ a θ] "the gannet") or The Rock, was a maximum security federal prison on Alcatraz Island, 1.25 miles (2.01 km) off the coast of San Francisco, California, United States.
Unit 731 (Japanese: 731部隊, Hepburn: Nana-san-ichi Butai), [note 1] short for Manchu Detachment 731 and also known as the Kamo Detachment [3]: 198 and the Ishii Unit, [5] was a covert biological and chemical warfare research and development unit of the Imperial Japanese Army that engaged in lethal human experimentation and biological weapons manufacturing during the Second Sino-Japanese War ...
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 ...
The Tariff Act of 1789 imposed the first national source of revenue for the newly formed United States. The new U.S. Constitution ratified in 1789, allowed only the federal government to levy uniform tariffs. Only the federal government could set tariff rates (customs), so the old system of separate state rates disappeared.
US President, Lyndon B. Johnson made historic visit to Malaysia. This is the first US President to set foot on Malaysian soil. 1967: February: Communist insurgency in Malaysia (1968–89): A renewed insurgency was conducted by the Malayan Communist Party against Malaysian federal security forces. 9 - 10 June
The history of the United States from 1945 to 1964 was a time of high economic growth and general prosperity. It was also a time of confrontation as the capitalist United States and its allies politically opposed the Soviet Union and other communist states; the Cold War had begun. African Americans united and organized, and a triumph of the ...
Surface water stored in reservoirs, such as this reservoir supplying Penang, are the most important source of drinking water supply in Malaysia. Water resources in Malaysia are abundant and available throughout the year. They are estimated at 580 km3/year (average 1977-2001), equivalent to more than 3,000 cubic meters per capita and year.