natural drainage hole

  • 121Washington — /wosh ing teuhn, waw shing /, n. 1. Booker T(aliaferro) /book euhr tol euh veuhr/, 1856 1915, U.S. reformer, educator, author, and lecturer. 2. George, 1732 99, U.S. general and political leader: 1st president of the U.S. 1789 97. 3. Martha… …

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  • 122Columbia, Maine —   Town   …

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  • 123List of National Monuments of the United States — The United States has 101 protected areas known as national monuments. The President of the United States can establish a national monument by executive order, and the United States Congress can by legislation. The Antiquities Act of 1906… …

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  • 124Coats-Hines Site — The Coats Hines Site is an archaeological site located in Williamson County, Tennessee in the Southeastern United States. The site is significant in that it is one of only a very few sites in Eastern North America that contains direct evidence of …

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  • 125Aude — For other uses, see Aude (disambiguation). Aude   Department   …

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  • 126Borehole mining — (BHM) is a remote operated method of extracting (mining) mineral resources through boreholes by means of high pressure water jets. This process can be carried out from land surface, open pit floor, underground mine or floating platform or vessel… …

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  • 127Marine pollution — While marine pollution can be obvious, as with the marine debris shown above, it is often the pollutants that cannot be seen that cause most harm. Marine pollution occurs when harmful, or potentially harmful effects, can result from the entry… …

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  • 128Cannabis cultivation — Typical home grown organic sinsemilla bud compared to a cigarette pack. This article presents common techniques and facts regarding the cultivation of the flowering plant cannabis, primarily for the production and consumption of marijuana buds.… …

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