Structural BasinsStructural basins are formed by tectonic activity. Rain falling within a river basin, or watershed, runs downhill until it reaches a stream. A watershed, also called a drainage basin or catchment, is an area drained by a river and its tributaries. The Water Cycle During the last ice age, glaciers carved the basins of the Finger Lakes, in the U.S. state of New York.Sedimentary basins are a type of structural basin that aren’t shaped like typical basins, sometimes forming long troughs. Kara West. For information on user permissions, please read our Terms of Service. In these subduction zones, the heavier plate moves underneath, or subducts, the lighter one. It is a tributary of the Red River. Hunza Lake in Pakistan was formed when an earthquake triggered a massive landslide in 2010. A watershed is a small version of a river basin. Which drainage basin largest among peninsular rivers? A river basin sends all the water that falls within it to a central river, and from there to the ocean. A drainage basin is an example of an open system because it is open to inputs from outside, such as precipitation, and is responsible for outputs out of the system, such as output of water into the sea and evaporation of water into the atmosphere. Drainage basin, also called catchment area, or (in North America) watershed, area from which all precipitation flows to a single stream or set of streams. Teach your students how water moves through a watershed with these resources. google_ad_client = "pub-7990220078266560"; break in the Earth's crust created by it spreading or splitting apart. a dip or depression in the surface of the land or ocean floor. (1989, 1993). Any interactives on this page can only be played while you are visiting our website. She or he will best know the preferred format. The Amazon River and all of its tributaries drain an area more than 7 million square kilometers (about 3 million square miles). to change from a liquid to a gas or vapor. google_ad_slot = "2203184075"; Other terms for drainage basin are catchment area, catchment basin, drainage area, river basin, water basin, and impluvium. . A river basin is the portion of land drained by a river and its tributaries. If you have questions about how to cite anything on our website in your project or classroom presentation, please contact your teacher. Hilary Hall Rain falling within a river basin, or watershed, runs downhill until it reaches a stream. The Atlantic basin, for instance, is expanding because of seafloor spreading.Subduction happens along the boundaries of tectonic plates that are crashing into each other. Also called lithospheric plate. ... orinoco river. Also called crude oil. For example, the total area drained by the Mississippi River constitutes its drainage basin, whereas that part of the Mississippi River drained by the Ohio River is the Ohio’s drainage basin. Kim Rutledge Q9. The term watershed is used to describe a smaller area of land that drains to a smaller stream, lake or wetland. What is called “Maloca”? Geography. inorganic material that has a characteristic chemical composition and specific crystal structure. A depression, or glacier sweet potato parts of Peru, Bolivia, Ecuador, Columbia and a version... River 's current meets the sea 's tide and from there to world. Spreading and subduction are the forests thick and dense in the Earth 's crust created by it spreading splitting. When an earthquake triggered a massive landslide in 2010 questions about how to cite anything on our website in own. 'S ecosystems higher than the bottom of this basin often by water, not ocean. 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