Examlex
What is the ratio of the orbital angular momentum of Earth compared to its spin angular momentum? Note that Earth has a radius of 6 * 106 m, and 1 AU is 1.5 *1011 m.
Population
The total number of people inhabiting a specific area or the total number in a particulate group under study.
Total Fertility Rate
The usual quantity of kids a woman might have during her lifetime, considering the existing rates of births.
Generation
A group of people born and living during the same time, often used to discuss and analyze societal shifts and trends.
Birth Per Woman
The typical amount of offspring a woman is expected to have in her lifetime, assuming present fertility rates remain constant.
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