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It's simply a matter of numbers and facts and figures as far as crops and ethanol go. The US is currently turning a quarter of it's grain crop into ethanol to provide just a tiny fraction of it's fuel needs. That's over a 100 million tonnes of grain. Australia's total grain crop is 40 million...

Biofuel is not likely at all, ever. The world is only just feeding itself now with very little excess, and scientists seem to believe the worlds farmers can double production again in the next 50 years to feed everyone. I reckon another doubleing in food production is impossible, so I'd...

This is an interesting article from business spectator,.... http://www.businessspectator.com.au/bs.nsf/Article/The-cars-that-ate-Australia-pd20100312-3FRR3?OpenDocument&src=kgb ........"The cars that ate Australia. But unless something changes on the east coast, electric cars will be...