What Is An Oxbow Lake? The shrinking Aral Sea is described as being "murdered" by the diversion for irrigation of the rivers feeding it. Omissions? Some photographs taken during the Galileo mission appear to show lakes of liquid sulfur in volcanic caldera, though these are more analogous to lake of lava than of water on Earth.. Lakes are also part of every ecosystem, from rainforests to deserts. A land carved from rock. Get exclusive access to content from our 1768 First Edition with your subscription. Based on WordNet 3.0, Farlex clipart collection. A lake is a body of water surrounded on all sides by land. With no outflow downstream toward the oceans, these closed lakes swell or recede according to the balance of local hydrologic conditions. Sometimes a lake will disappear quickly. In the Lake District, 500 million years of geological processes have produced a physical landscape of mountains and lakes of great scenic beauty.Slate developed from sediments in oceans and seas, volcanoes erupted, limestone was formed by the deposition of dead crustaceans and sandstone was created in desert conditions. Earn Transferable Credit & Get your Degree. A lake is a body of water surrounded on all sides by land. Like other living things, lakes undergo an aging process, where older lakes dry up as they fill with sediment or lose water faster than they can replenish it. eds. Basins formed by tectonism, volcanism, and landslides, Basins formed by fluvial and marine processes, Basins formed by wind action, animal activity, and meteorites, North American Lake Management Society - Basics of Lake Science, lake - Children's Encyclopedia (Ages 8-11), lake - Student Encyclopedia (Ages 11 and up). Anyone can earn Some lakes can disappear seasonally.  This water would quickly freeze and then sublimate, unless insulated in some manner, such as by a coating of volcanic ash. - Definition & Overview, What is Geology? The relatively high ratio of exposed surface area to the total water volume of these lakes accentuates their effectiveness as evaporators. 1866-1945; U.S. engineer & naval architect. An acid lake is a lake that has a pH is below neutral (<6.5). Ephemeral lake is a short-lived lake or pond. What is a large body of freshwater called? A large inland body of standing fresh or salt water. Its surface area is 143,000 sq. ), a considerable portion of the sediment suspended in the water is captured by the basins (for this to happen they need to have a sufficiently small inflow-to-volume ratio), the area measured at the mean water level exceeds an arbitrarily chosen threshold (for instance, one. Within the global hydrologic cycle, freshwater lakes play a very small quantitative role, constituting only about 0.009 percent of all free water, which amounts to less than 0.4 percent of all continental fresh water. The word is derived from the Old Norse word tjörn ("a small mountain lake without tributaries") meaning pond. Let us know if you have suggestions to improve this article (requires login). An inland body of usually fresh water, larger than a pool or pond, generally formed by some obstruction in the course of flowing water. A prime example of an intermittent lake is Lake Cerknica in Slovenia or Lag Prau Pulte in Graubünden. In the daytime a lake can cool the land beside it with local winds, resulting in a sea breeze; in the night it can warm it with a land breeze. Lake water is still or standing, meaning it doesn't flow from point A to point B in the same way a river's does. On 3 June 2005, in Nizhny Novgorod Oblast, Russia, a lake called Lake Beloye vanished in a matter of minutes.  The lake did not last into the summer, and was quickly evaporated (see photos to right). The planet Mars has only one confirmed lake; it is underground and near the south pole. - Definition, Symbols & Examples, What is a Mountain Range? 2. A "disappearing" lake (barely noticeable on a human timescale) typically has extensive plant mats at the water's edge. K−1). (2005). In parts of Northern England - predominantly Cumbria but also areas of North Lancashire and North Yorkshire - 'tarn' is widely used as the name for small lakes or ponds, regardless of their location and origin (e.g. What made you want to look up lake? Large water plants, typically reeds, accelerate this closing process significantly because they partially decompose to form peat soils that fill the shallows. Thesaurus: All synonyms and antonyms for lake, Nglish: Translation of lake for Spanish Speakers, Britannica English: Translation of lake for Arabic Speakers, Britannica.com: Encyclopedia article about lake.
13 November 2020