介绍自己国家生活的100字英语作文电子邮件 In terms of land area, Australia is the sixth largest country after Russia, Canada, China, the United States of America and Brazil, but its population is relatively small. Australia is the only country that manages the whole continent and its outlying islands. The continent is the largest and smallest island. The flattest continent on the earth lies between ° and ° south latitude. Australia is the driest human being on the earth The inland areas of the continent where we live have the lowest rainfall in the world. About three quarters of the land is arid or semi-arid, but the fertile areas have sufficient water. They are very effective in feeding the cattle and sheep grazing in the arid areas of the world. But we must pay attention to the soil. When the long-term rainfall affecting Australia turns to drought, some grazing lands become dry desert. Australia has a remarkable diversity of life forms not seen anywhere else in the world. Australia's flora and fauna evolved in isolation from the rest of the world. Gondwana split about a million years ago. Australia joined Antarctica and drifted to the south pole, where glaciers were in Antarctica and other lands as the world's climate warmed and glaciers melted A barrier was formed between them, the sea gradually rose to its present level, the land bridges leading to New Guinea and Tasmania were cut off, corals colonized the flooded coastal plains, the Great Barrier Reef in Queensland, the agricultural pressure on local habitats, and the introduction of pests such as foxes and rabbits led to the extinction of some native species. For many years, Australia now has one A strong scientific and legal framework to address these issues Australians care about their unique environment. 本文来源：https://www.wddqw.com/doc/96a32e21856fb84ae45c3b3567ec102de3bddf5c.html