turning arid australia back to an oasis, page-30

.. I once read some time ago(no I can't produce it), that a Uni study put forward a theory that through the study of fossilized Emu eggs (I think or some other species) that due to tens of thousands of years of slash & burn land clearing by Aboriginals along with the rainless thunderstorms that start bush fires, that this made the rains retreat from the center of the continent never to return. The summer nothern moosoon used to penetrate a lot further south than it now does.

China & India - "what pollution" ! .. with so many Indians and Chinese seeking an Australian passport, they should be educated on living in a dry country that isn't a trash can like where they come from. This may help.