Using data from European censuses around 1980, trends and patterns in average household size and the size distribution of households in the countries and regions of western Europe are examined. Average household size has declined everywhere. The number of one-person households has increased and...
China will encounter 3 challenges of its population problem in the 1990s. The 1st is the huge number of people born or population increase each year. The 3rd baby boom, which started at the mid-1980s, will last until abound 1997. The women entering into the age of peak childbearing (23...
The population of London was about 8.98 million in 2019. There was an increase of over 2 million people when compared with that of the city in 1993. The population of London didn't grow fast at first, but it changed later and started increasing at a much faster rate in the 1990s....
Population Growth in Rural Missouri Counties in the 1990s: Yet Another Turnaround Nonmetropolitan counties in Missouri, similar to their national counterparts, have experienced alternating decades of rapid and slower growth since the 1970s. A simple reduced form model is used to identify the factors...
Based on re-sequencing data from the assembled genome, four additional large (>100 years old), and nine additional youngerO. rehderianatrees (<30 years old, which were planted from seeds from up to seven large parental trees with one to two of them dead in the 1990s), and 13 additional...
(0.50 in the 1960s to 0.15 in the 1990s), attributed to exploitation and stocking [78]. Our study recovers similarly low mtDNA control region variability for walleye spawning in the Moon/Musquash Rivers of Georgian Bay today. However, this bottleneck effect is restricted to mtDNA, since we ...
Inthe cities of the TOKAI area, including the Nagoya city, population size rank 1, thesimilar trend was found. Whereas, in the KINKI area, as a whole, including Osaka,Kyoto and Kobe, the same rank cities, the population increase was less vigorous whencompared with TOKYO and TOKAI areas.2...
根据时间状语 in June2015可知,应用一般过去时;remove与主语 the Tibetanantelope是动宾关系,应用被动语态,故填 was removed。10.ourselves 解析:考查代词。空处作 save的宾语,与主语指的人物相同,故用反身代词ourselves。 结果二 题目 Ⅱ.语法填空During the 1980s and 1990s, the Tibetan antelope population...
More developed countries, in contrast, have contributed much smaller numbers to global population increase during the post-World War II period as a result of an initially smaller base and growth rates falling from about 1.2 percent per year in the 1950s to about 0.3 percent in the 1990s. The...
(0.50 in the 1960s to 0.15 in the 1990s), attributed to exploitation and stocking [78]. Our study recovers similarly low mtDNA control region variability for walleye spawning in the Moon/Musquash Rivers of Georgian Bay today. However, this bottleneck effect is restricted to mtDNA, since we ...