Adventure Ausrama Blog

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Evidence of the existence of specialised ancient marsupials have been found in Australia. They had teeth that were "hammer-like" for crushing snail shells. Lizards living today in rain forests have similar teeth. They had premolars like the teeth in humans located between the molars and canines. Researchers could not determine at first what the strange teeth were used for. It was the first time that such teeth had been found in marsupials. Like the Tasmanian tiger a marsupial which filled the role of native dog in Australia, so this marsupial more than 10 million years ago, lived in the niche that the pink-tongued skink holds today. This wet rain forest lizard is quite large, about 40 cm in length, so it's ancestor would have been a tough competitor. The extinct marsupial became extinct when the weather changed in Australia and inland rain forests receded toward the coast. Lizards could survive in the new environment. The marsupial could not. Riversleigh in norther

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Why is Australia in such a bad way? The country is exporting at record levels. China is paying up front for these exports. Interest rates are not too high. Remember the Keating days of 14 per cent? We do have a "dual" economy with manufacturing doing it tough due to the high dollar, but Australia never has been a strong exporter of manufactured goods. Retailers are saying people aren't spending. You would think that people can only spend what they earn and no more. However, due to the multiplier effect, according to economic theory, when a person spends a dollar that one dollars turns over about five times. In other words the money supply, the real paper dollars out there, is actually only about a fifth of the money on the books in an economy. So what happens when a consumer saves? Think about it. The money in circulation "shrinks" by four more dollars. This is what is happening in Australia. We all envied Japan in its good years when they had very h

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Ten years ago the ozone layer was a major topic. "The ozone is decreasing," headlines proclaimed. Then, it was just as quickly forgotten. It may not be growing so much but the ozone layer is still causing problems. The weather has been altered. Wet and dry extremes are the result. Desalination programs have been put on the backburner for now. They will be needed soon as the cycle swings back to dry. The ozone hole shifts high-altitude wind circulation southward. Most notable for Australia has been the movement of the Southern Hemisphere jet stream to the south. This has severe effects. For example, in the north Britain has got very cold winters in recent years due to blocking of the Northern stream. Estimates are that Australia's weather has changed by a magnitude of 35 per cent. More rain has been brought here. With the impact from greenhouse gases this water evaporates very quickly, so the overall impact is dryness. With the combination of ozone, greenhouse

"There is not enough for two son." http://vistacomputersolutions.blogspot.com/ . . . . . . . . . . . . . . . . . . Funny Animal Photos