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玻利维亚位于南美洲中部,它西邻秘鲁和智利,南邻阿根廷和巴拉圭,东北与巴西接壤,是一个没有海口的内陆国家。它的面积约为一百一十万平方公里;首都叫拉巴斯;人口有三百多万,其中印第安族约占55%,印、欧混血人种约占37%,余为白人和其他人种。因锡矿而引起的问题玻利维亚向以产锡著称。据估计,玻利维亚锡的蕴藏量占整个资本主义世界的四分之一,产量占资本主义世界总产量的五分之一,仅次于马来亚,居世界第二位。在玻利维亚的全部出口总值中,矿产原料占90%以上,而锡的出口又占全部矿产出口总值的70%左右。由于玻利维亚所需粮食的一半以
Bolivia is located in the central South America, it is adjacent to Peru and Chile west of Argentina and Paraguay to the south, bordering Brazil with the northeast, is a landlocked country without a sea port. Its area is about 1.1 million square kilometers; its capital is La Paz; its population is over 3 million, of which about 55% are Native American, about 37% of Indian and European mixed race, and more than white and others Species. Problems caused by tin mines Bolivia is known for producing tin. It is estimated that tin reserves in Bolivia account for one quarter of the entire capitalist world, accounting for one-fifth of the total capitalist world production, second only to Malaya, ranking second in the world. Of the total value of all Bolivia’s exports, mineral raw materials account for more than 90%, while tin exports account for about 70% of total mineral exports. Due to half of the food Bolivia needs