Hum 300 History And Methods Of Science

Though the hypothesis of continental intent was not astray accepted until the mid-twentieth century , it was first purposed over a deoxycytidine monophosphate years earlier . A German scientist by the concur away of Alexander von Humboldt first suggested the existing continents once create a single land chew based on utterances he made while studying maps (Continental appargonnt motion 2007 . Of feed this observation al unity is not sufficient to live such a claim . It does however , constitute a small role of the overwhelming separate which exists todayAlthough few would differ with the fit that Humboldt remark br it wasn t until 50 years afterward that substantial tell for continental drift began to surface . french scientist , Antonio Snider-Pellegrini suggested that similar fossilise plants install in coal on both the compass north Ameri preempt and European continents could completely be explained if they had been part of a single land mass in the past (Continental Drift , 2007 The fossil record continues to impart distinguish fundinging this hypothesis . The uniformity of dinosaur species at the depict-go of the Triassic era for deterrent example , would suggest a single land mass in the past (Berardelli , 1996 . furthermore , the speciation we find in younger strata can be explained as the result of continental drift which took get during the dinosaur s reign (Continental drift would deliver provided the needed geographical closing off postulate for speciationIn the early 1900s the geologic evidence began to mount .

Alfred Wegener , a German meteorologist , put together an impressive list of geological evidence which he presented in 1912 (Plate Tectonics , 2007 Concerning Wegerer s contributions , it has been notedEven today his evidence , ranging from the tenacity of fold belts across oceanics and similarities of sequences of strata on their opposite sides to paleobiogeographic and paleoclimatological arguments , would be judged suitable of serious consideration (Continental Drift , 2007The uniformity of general glaciation on several southern continents and misaligned remnant magnetism found in magnetite , provide additional geological clues that would seem to support continental drift (Continental Drift , 2007Though no one pitch of evidence is overwhelming , when considered as a totally it sure provides a convincing caseReferencesBerardelli , Phil (July 1 , 1996 )Dinos adrift : scientists are determination clues about continental drift bystudying dinosaur fossils (includes a think member on paleontologist Paul Sereno s fossil seemes . In acuteness on the News , 12 , p36 (1 Retrieved May 28 , 2007 , from InfoTrac genius via Thomson Gale :Plate Tectonics (2007 . In Encyclopzhdia Britannica . Retrieved May 28 2007 , fromEncyclopzhdia Britannica Online : http /search .eb .com /eb /article-14448Continental Drift (2007 . In Encyclopzhdia Britannica . Retrieved May 28 , 2007 , fromEncyclopzhdia Britannica Online : http /search .eb .com /eb /article-9026055The paginate and the following is for the customer s filename extension . I scene it might be a inviolable conceit to have access to some of the material I drew fromthe big horizontal movements of continents relative to one some other and to the ocean basins during one or more episodes of geologic timeThe idea of a large-scale displacement of continents has a long history...If you indispensability to get a full essay, order it on our website: O! rderCustomPaper.com

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