论文部分内容阅读
据美国《当代史》月刊报道,1979年非洲人口估计为4亿5千700万,约占世界人口总数的10.6%。分布:非洲人口分布极不均匀。撒哈拉、纳米布、卡拉哈里和非洲之角的沙漠地区以及大部分赤道地区不宜居住,人口稀少。非洲人口稠密的小块地区是,西非的几内亚沿海地区和尼日利亚北部;东非的埃塞俄比亚高原、卢旺达、布隆迪和东非高原;南非的德兰士瓦南部富矿区和纳塔尔沿海地区;北非的地中海沿岸地区,从摩洛哥到突尼斯以及尼罗河流域和尼罗河三
According to a monthly report published by the U.S. “Contemporary History,” the estimated population of Africa in 1979 was 457 million, accounting for about 10.6% of the world’s population. Distribution: Africa has a very uneven population distribution. The desert areas of the Sahara, Namib, Kalahari and the Horn of Africa and most of the equatorial areas are inhabited and sparsely populated. The densely populated parts of Africa are the coastal areas of Guinea and West Nigeria in northern Africa; the Ethiopian plateau, Rwanda, Burundi and East Africa plateau in East Africa; the rich mining area of Transvaal and the coastal areas of Natal in South Africa; the Mediterranean coast of North Africa Region, from Morocco to Tunisia and the Nile Valley and the Nile III