新托??谡Z練習材料—關(guān)于是否控制人口的討論(2)2

字號:

2. Three Babies Are Born Every Second
     There are over 3,800 million people in the world today, and the total is increasing at the rate of more than 76 million a year. United Nations experts have calculated that it could be more than 7,000 million by the end of this century.
     The population is growing more quickly in some parts of he world then others. The continents with the fastest growth rates are Latin America (2.9 per cent) and Africa (2.6 per cent). Asia comes third (2.1 per cent) but because its present population is so large it is there that by far the greatest number of people will be added before the end of the century.