meaning of trough in geography
See more. A trough is an elongated region of relatively low atmospheric pressure without a closed isobaric contour that would define it as a low pressure area.Since low pressure implies a low height on a pressure surface, troughs and ridges refer to features in an identical sense as those on a topographic map. sir according to climate chapter of geography textbook.. 2) In metrology, an elongated region of relatively low atmospheric pressure, often associated with fronts. What is a trough class 9 geography 2 See answers patel25 patel25 A long shallow open container especially for water or feed for livestock. The water level difference between wave trough and wave crest, or twice the wave amplitude. These troughs form during the warmer months of the year over the southern part of the Australian continent and waters to the south. Parts of a Fold: In a series of folds it is evident like waves. The Puget Trough ecoregion runs the length of Washington, rising to about 1000 feet elevation between the Cascade Mountains on the east and the Olympic Mountains and Willapa Hills on the west. The trough often fills with groundwater causing interdunal ponds where many organisms survive in this more stable habitat. An anticline and syncline constitute a fold. pressure trough. Brush up on your geography and finally learn what countries are in Eastern Europe with our maps. How to use trough in a sentence. The maximum onshore elevation reached by a wave, relative to the wave-averaged shoreline position. 2 : a channel for water : gutter. A trough can bring in cloudy conditions and precipitation or they can bring in a cold air mass. Trough definition, a long, narrow, open receptacle, usually boxlike in shape, used chiefly to hold water or food for animals. The crest of the fold is termed as anticline while the trough is called synclines. 3 : a long channel or hollow. Limbs or Flanks: Interstate Highway 5 connects most of the Puget Trough’s urban centers: Vancouver, Centralia, Olympia, Tacoma, Seattle, Everett, Mt. Trough definition is - a long shallow often V-shaped receptacle for the drinking water or feed of domestic animals. Wave run-up. Troughs have the potential to intensify rapidly, generally at the expense of the cold front, resulting in strengthening of the northerly winds ahead of a cool change. Find definitions for: trough. A trough, in economic terms, can refer to a stage in the business cycle where activity is bottoming, or where prices are bottoming, before a rise. Just behind the trough is the backdune. It is the sum of swash uprush and wave set-up. ... trough: Meaning and Definition of. Backdune. The backdune is usually forested and provides shade to its inhabitants. They consist of alternate crests and troughs. Trough - 1) In geology, a trough generally refers to a linear structural depression that extends laterally over a distance, while being less steep than a trench. A broad region of sinking air … Vernon, Bellingham. The backdune provides cool temperatures and moist soil adequate for many plants and animals. A ridge is a region with relatively higher heights. A complete fold is composed of arched portion or Anticline and a depressed trough or syncline. Pronunciation: (trôf, …