World Population: 1950-2050U.S. Census Bureau
相关知识点: 试题来源: 解析 45%【答案】45%【核心短语/词汇】developing countries发展中国家【翻译】1950年,世界上百分之多少的人口住在发展中国家?【解析】根据课文内容,1950年,世界上百分之45的人口住在发展中国家。所以答案为45%。 反馈 收藏
【题目】With about 20% of the world's population,China has the largest population in the world.In 1950, China's population was only 563million. The population grew quickly through the next 30 years to one billion in the early 1980s.China's population didn't grow so fast after the ...
This chart shows how much the world’s population grew between 1900 and 2000, and how much experts believe it will grow by 2025. The numbers are in billions. In what year did the population reach 4 billion A. 1900 B. 1925 C. 1950 ...
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In the early 1800’s, 45% of all children died before their 5th birthday. The life expectancy of the world population in 1950 was 45 years. In 1800, 90% of people lived in extreme poverty. One thing that looking at our world in data has taught m...
In 1950, around one quarter of the world's population lived in the developed countries. By2050, these countries will be home to only about one tenth of the world's people.With more and more people coming to the earth,people in the developing countries are now short of food,water and ...
many women have five or more children.In 1950,around one quarter of the world's population lived in the developed countries.By 2050,these countries will be home to only around one tenth of the world's people.In the developing countries,more than one billion people already live below the ...
World Population Ageing 1950-2050 xxviii Population Division, DESA, United Nations 1. Population ageing is unprecedented, without parallel in the history of humanity. Increases in the proportions of older persons (60 years or older) are being accompanied by declines in the proportions of the young...
the developing countries,many women have five or more children.In 1950,around one quarter of the world's population lived in the developed countries.By 2050,these countries will be home to only around one tenth of the world's people. In the developing countries,more than one billion people ...