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Australia — the smallest and most arid continent on the planet, and the most flat of all known in the world. The surrounding seas and oceans have little effect on the climate of inland areas, so precipitation there falls a little.About half of the country's territory is occupied by deserts and semi-deserts. But along the northeast coast, where it often rains, humid tropical forests grow. As you move inland they are replaced by bright eucalyptus forests. Here grows several species of eucalyptus. The leaves and bark of these trees are rich in essential oils, which are widely used in medicine and technology.The peculiar fauna of the fifth continent. Only in Australia, there are marsupial mammals: kangaroos, small, charming, tree-dwelling marsupial bear, Koala, marsupial squirrels, and rats. But most importantly marsupial animal of Australia — the kangaroo.(слова которые не знаешь ,замени)