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14 Jul 2008, 10:19 PM
| #1 (permalink) |
| New Member HSC: 2008 Gender: Female
Join Date: Mar 2008
Posts: 14
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30 Oct 2008, 10:52 AM  |  megafauna!!! HELP PLEASE! You can hide this advertisement by registering. for anyone doing earth and environmentalhow do i explain the recent extinction of the marsuipial, bird and reptile megafauna in australia, as an example of smaller extinction events involving several large species? |
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30 Aug 2008, 9:05 PM
| #2 (permalink) |
| New Member  HSC: 2008 Gender: Male Location: NSW
Join Date: May 2007
Posts: 8
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21 Jan 2009, 9:04 PM  | Re: megafauna!!! HELP PLEASE! Hey, The megafauna extinction was due to either a change in climate due to the Australian continent moving in relation to the equator and that the Aboriginals hunted them to extinction with the use of fire as a tool to hunt. Supposedly, HSC questions on this topic usually ask to compare and contrast between the two theories. Hope this helps. |
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