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亚洲位于东半球的东北部,面积4400万km~2,约占全球陆地面积的29.5%,是世界第一大洲。亚洲是人类活动历史悠久的大陆,黄河流域、印度河流域、两河流域,都是世界古文明的发祥地。亚洲人口众多,据1985年统计,共有28.3亿人,约占全球人口的58.4%。世界上人口超过1亿的国家共有8个,其中5个在亚洲。在全世界2000千多个民族中,约有一半分布在亚洲;全世界269个100万人以上的民族,约有1/3在亚洲;全世界67个1000万人以上的民族,则有31个在亚洲。在亚洲人口上100万的民族有90个,其人口约占全洲人口的97%,人口上亿的民族有4个——汉人(近10亿)、印度斯坦人(1.8亿)、孟加拉人(1.4亿)和日本人(1.2亿);人口
Located in the northeastern part of the eastern hemisphere, Asia occupies an area of 44 million km2, accounting for 29.5% of the global land area, making it the world’s largest continent. Asia is a continent with a long history of human activities. The Yellow River Basin, the Indian River Basin and the two river basins are the birthplaces of the world’s ancient civilizations. Asia has a large population. According to statistics in 1985, there are 2.83 billion people, accounting for about 58.4% of the global population. There are eight countries in the world with more than 100 million inhabitants, five of them in Asia. About half of the 2,000,000 ethnic groups in the world are located in Asia; about one-third of the 269 ethnic groups of over 1 million people in the world are in Asia; and there are 67 ethnic groups of more than 10 million people in the world. In Asia In Asia, there are 90 ethnic groups with a population of 1 million and a population of about 97% of the population of the entire continent. There are 4 ethnic groups with a population of over 100 million - Han Chinese (nearly 1 billion), Hindustan (180 million), Bangladeshi (140 million) and Japanese (120 million); population