Choose a topic that interests you, it should be within your abilities , there should be enough information available on it to give a complete paper. It should be no less than 2 pages long.

OCEANS Introduction According to enchantedlearning.com, maritimes cover about 70% of the earths devil on. The naval contains roughly 97% of the earths water supply. Oceans serve more functions especially affecting the digest and temperature. The purpose of this paper is to reason 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 gazillion 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 littler super continents: Laurasia and Gondwaland. By, t he end of the Cretaceous geological period the continents had dislocated into land masses that resemble our modern daylight continents.(3:1) line of work of the Sea: Scientists believe that seas are 500 million historic period old. Geo-Scientists agree with the hypothesis that both the atmosphere and oceans have hive 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. After the earths turn up cooled to a temperature belo! w the boiling point of water. Rain began to fall out and continued to fall for centuries. piddle drained into steep hollows in the earths surface. A primeval ocean came into existence. The forces of gravity prevented water from egress 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

If you want to get a full essay, visit our page: write my paper