1. to show about the internal characteristics : age and gender distribution.Use the Population pyramids.
That's the Population pyramids about china in 2015
About the questions:
1.D
According to the Population Reference Bureau's "2013 World Population Data Sheet", 271 are born every minute, and 106 die every minute. That's a global net population increase of 165 per minute. This lesson was published on May 5th. The estimated global population increase exactly one week later (May 12th) was 1,663,200
2.B
As a country slows in population growth, its pyramid shape will be inverted.
3.C
Population Pyramid does NOT give me information about life expectancy rate.
4.A
Africa would have the most fast-growth pyramids in the world.
没有评论:
发表评论