Porphyrias Lover

land big bucks c wholeed Gondwanaland including: Matching Continental margins Positions of mid-ocean ridges Spreading zones in the midst of continental plates fogeys in rough-cut on Gondwanaland continents, including Glossopteris and Gangamopteris flora, and marsupials Similarities betwixt accede 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 gazillion geezerhood ago. ?Gondwana: Australia, Africa, Madagascar, New Zealand, sulphur America, India ?Laurasia: Europe, trade union America, Asia (except India) -60 cardinal years ago Australia split from Gondwana. The severalize to support this is: geologic evidence: oThe continental margins tinge almost exactly between Australia and other continents. For example: 1) southeastward Australia & Australia, 2) West Africa & east federation America. oMid-ocean ridges atomic number 18 form where plat es are moving a detonate biologic Evidence: oFossil records provide substantial evidence showing that the continents were at once all linked up as Gondwana land.

oGlossopteris and Gangamopteris are dodo plants found in rocks of the same age in Australia, Africa, India, conspiracy 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: comment: Mega fauna are large animals, much(prenominal) as elephants and whales M ega fauna are not the ancestors of present a! nimals, e.g kangaroos didnt come from giant kangaroos, kinda they both evolved from a common ancestor. Over the last 50k years most of the worlds mega fauna have get down extinct Two theories have been throw off front to explain this: o Climate Change: Megafauna were in the beginning 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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