The Cambrian Period

The Cambrian Period The Cambrian Period Science 10/26/95 During the Cambrian Period a sight of things happened both geologically and biologically. The Cambrian Period was the first hinderance of the Paleozoic Era, it lasted from 570 one thousand million years past to 500 million years ago, 70 million years. It¹s very(prenominal) in-chief(postnominal) because it corresponds with the firs t appearance of abundant fossils especially Trilobites, which characterizes a succeed point in time. During the Cambrian Period the lapetus sea appeared, the forerunner of the Atlantic Ocean, which separated the young North American and Eurasiatic continents.

Also Gondwanaland was in the final stages of development. Gondwanaland was a very extended continent made up of what is now southwestern America, Africa, Arabia, Madagascar, India, Australia, and Antarctica. mountainous shelled organisms first emerged during the Cambrian. Also Earth¹s gentle wind contained the analogous amount of oxygen as it does now, enough to moderate the metab...If you regard to get a full essay, order it on our website: BestEssayCheap.com

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