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Titlebook: Global Population in Transition; Jo. M. Martins,Fei Guo,David A. Swanson Book 2018 Springer International Publishing AG, part of Springer

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楼主: 富裕
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https://doi.org/10.1007/978-0-387-72141-5t fertility, mortality and migration rates will tend to converge to the same age distribution in the long-run. However, empirical evidence shows that these components of population-change vary over time and from country to country (UN 2017).
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Gender Dilemma: Difference and Equality,g nations?… The most persistent of these [issues] has been gender disparity, despite a relentless struggle to equalize opportunities between women and men. The unfinished agenda for change is considerable.
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https://doi.org/10.1007/978-3-031-41904-1Human survival and longevity have changed dramatically over time. The importance of food availability to survival has been the subject of considerable discussion.
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The Years of the Great Depression, 1929–34Migration has been a feature of human behaviour since pre-historic times.
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