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OCEANS Introduction According to enchantedlearning.com, maritimes cover about 70% of the earths thrum on. The nautical contains roughly 97% of the earths water supply. Oceans serve many an(prenominal) functions especially affecting the digest and temperature. The purpose of this paper is to cover the theory of Continental Drift, the oceans origin, its characteristics and last what Islam has voiced on oceans. Continental Drift:         At the start of the twentieth century in that location were no maps for the seafloor. In 1915 a German geologist and meteorologist Alfred Wegener, proposed the theory of Continental Drift which states that parts of the earths crust lento drifted atop a liquid core. Wegener hypothesized that an original gigantic top-notch continent existed 200 trillion eld ago. He named it Pangea convey all earth in Greek. Pangea consisting of all the earths land masses, started to set forth up into little super continents: Laurasia and G ondwaland. By, the end of the Cretaceous geological period the continents had dislocated into land masses that resemble our modern daylight continents.(3:1) business line of the Sea: Scientists believe that seas are 500 million years old. Geo-Scientists agree with the hypothesis that both the atmosphere and oceans have stack away through time from some process of degassing of the earths interior.

According to this theory, the ocean had its origin from the prolonged escape of water vapor and another(prenominal) gases from the melted igneous rocks of the earth to the clouds, surrounding the cooling earth. Af ter the earths outdoors cooled to a tempera! ture below the boiling point of water. Rain began to betide and continued to fall for centuries. urine drained into steep hollows in the earths surface. A primeval ocean came into existence. The forces of gravity prevented water from retire from the planet. (4:2) Characteristics of Oceans: Salinity: What causes the ocean to be so salty? Water flows... If you command to get a full essay, order it on our website: OrderCustomPaper.com

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