Porphyrias Lover

land push-down list c wholeed Gondwanaland including: Matching Continental margins Positions of mid-ocean ridges Spreading zones amidst continental plates fogeys in rough-cut on Gondwanaland continents, including Glossopteris and Gangamopteris flora, and marsupials Similarities between kick in twenty-four hour period organisms on Gondwanaland continents -The land mass Pangaea was split into two super continents c all(prenominal)ed Gondwana and Laurasia 160 one gazillion million old age ago. ?Gondwana: Australia, Africa, Madagascar, New Zealand, sulphur America, India ?Laurasia: Europe, trade union America, Asia (except India) -60 million years ago Australia split from Gondwana. The severalize to support this is: geological evidence: oThe continental margins tinge almost exactly between Australia and other continents. For example: 1) southeastward Australia & Australia, 2) West Africa & east confederation America. oMid-ocean ridges ar form where plates a re moving a conk out biologic Evidence: oFossil records provide substantial evidence showing that the continents were in one case all linked up as Gondwana land.

oGlossopteris and Gangamopteris are fogy plants found in rocks of the same age in Australia, Africa, India, southwestern America, Antarctica and New Zealand oFossils of marsupials have been found on all the continents that were part of Gondwana oThis is evidence that the continents were once joined. Discuss accredited research into the evolutionary relationships between extinct species, including mega fauna and extant Australian species: exposition: Mega fauna are large animals, much(prenominal) as elephants and whales Mega fauna are not the ancestors of presen! t animals, e.g kangaroos didnt come from giant kangaroos, alternatively they both evolved from a common ancestor. Over the last 50k years most of the worlds mega fauna have stupefy extinct Two theories have been throw off onwards to explain this: o Climate Change: Megafauna were in the front place suited to glacial conditions. Their large bodies enabled them to live in extreme...If you fatality to get a full essay, order it on our website: OrderEssay.net

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