B In 2021, the net population growth(人口净增长) of Chin a was only 480, 000, the lowest over the last 60 years. And all the signs show that Chin a will see negative population growth in the near future. It has to be pointed out that Chin a is still a developing country, and ne...
population growth. China is one of the nations that have achieved great progress in reducing its population growth. China has already cut its rate of population growth by about one half since 1970. Each Chinese family is now urged to have no more than one child. And the hope is to reach...
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向GG MM请教数学问题1. In a certain country , a person is born every 3 seconds and a person dies every 10 seconds . Therefore , the birth and death rates account for a population growth rate of one person every A 10/3 secB 30/7 secc 7 secD 35/3
The rate of population growth reached a peak in 1999 and declined in ___ years. <br/> A、consequent<br/> B、frequent<br
P13 The rate of local population growth depends on___.A what kind of job you haveB where you are in the worldC how safe you are in a countryD how many challenges you meet 相关知识点: 试题来源: 解析 B 人口增长率受多种因素影响,其中地区位置是关键因素。不同地区经济、社会、文化等因素差...
The world's population is increasing at a dangerous rate, implying a rapid and concerning growth pattern. 1. 理解句意: 这句话的意思是:世界人口正以危险的___增长。 2. 分析选项: * A. step (步伐,步骤):通常指具体的行动或阶段,不适合描述人口增长。 * B. measure (措施,程度):指采取的行动...
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The rate of population growth reached a peak in 1999 and declined in ___ years. A、consequent B、frequent C、infrequent D、subsequent 点击查看答案 你可能感兴趣的试题 单项选择题 无限长水平圆柱体磁异常为一系列相互平行、数值不等的直线。() A.对 B.错 点击查看答案 单项选择题 从形式上看,自我...
A.Food production increases faster than population growth.B.The rate of population growth exceeds that of food production.C.Population and food supply increase proportionately.D.Population growth started in the 18th century.请帮忙给出正确答..