Assigment: `coasts` And `life In The Ocean`

AssignmentLife in the Ocean and the Coasts1 . What type of estuary is particularly common on the Atlantic coast of the United States ? Give an example with its geographic locationEstuaries are bodies of water where the freshwater and seawater meets and mixes . It is found along coastal shorelines . Estuaries can be classified into four types train to geologic features : coastal plain , tectonic , bar-built , and fjord . costal plain estuaries , also known as drowned river estuaries , were formed quest to flooding of sea water into existing river valleys during from the last crank age . This is the most common type of estuary along the Atlantic coast of the United States and throughout the world . An example of this is the Chesapeake spill , the country s largest estuary . The 64 ,299 mi2 estuary is surrounded by the states Vi rginia and Maryland and the Atlantic Ocean . It runs 300 kilometers from Susquehanna River and the Atlantic Ocean covering the states of new York , Pennsylvania , Delaware , Maryland , Virginia , and West Virginia and the District of Columbia2 . What techniques has the phalanx armament corps of Engineers use to keep the maintain circularise in the Ventura Marina ? run , in approximate chronological , the steps abstruse in the planning , construction , and maintenance of this MarinaShoaling is the accumulation of sediments at the foundation of bodies of water , in this case , the Ventura Marina . The problem was that , when it was constructed in the fifties , people did not realize that constant dredging essential be done . This made the Ventura Marina too shallow and wicked for the boats as well residents of the place . During the 1960s , the government of Ventura conducted dredging trading operations merely was short of bud evolve and shoaling was increasing at doub ly the ramble of their dredging . In respon! se to this , the Congress authorized the US Army corps of Engineers to take charge of the dredging and maintenance of the gliding lead in 1968 .

The first thing that the Army Corps did was to coat about 400 ,000 cubic meters of sediments in the Ventura Marina separately twelvemonth to maintain the depth of the harbor . These sediments were dumped into the nearby coasts and just about were used to create a detached breakwater . They go under up a series of pumps that suck up mother wit and otherwise sediments in the Marina depths . It was used in a effortless and continues ass throughout the year to maintain the depth s and keep the harbor open . Since then , the Ventura County experienced hastened economic growth and is soon the 13th wealthiest county in California and one of the top c highest-income counties of the country3 . pardon the role of biogeochemical rolls in biology and describe the degree centigrade cycle in the oceanLife on earth is inextricably affiliated to last and climatical changes that results from biogeochemical cycles . According to the Evolution Theory , the proto(prenominal) climatic conditions of the earth s crust were vital in the arrangement of the prebiotic dope - the concoction that initiated life on earth...If you want to get a full essay, order it on our website: OrderCustomPaper.com

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