What is meant by age structure of the population?
The age structure of a population is the distribution of people of various ages.
It is a useful tool for social scientists, public health and health care experts, policy analysts, and policy-makers because it illustrates population trends like rates of births and deaths..
How many people are in the World 2020?
7.8 Billion7.8 Billion (2020) The current world population is 7.8 billion as of September 2020 according to the most recent United Nations estimates elaborated by Worldometer. The term “World Population” refers to the human population (the total number of humans currently living) of the world.
What race lives longest?
Today, Asian Americans live the longest (86.3 years), followed by Latinos (81.9 years), whites (78.6 years), Native Americans (77.4 years), and African Americans (75.0 years). Where people live, combined with race and income, play a huge role in whether they may die young.
Which country has the oldest pop?
JapanTable. Top-10 Countries With the Oldest Populations Vary by Measurement UsedShare of the Population Ages 65 and Older, 2015Share of the Population With a Remaining Life Expectancy of 15 Years or LessRankCountry%1Japan18.12Italy16.53Germany15.67 more rows•Sep 25, 2019
Which country has the highest average age?
MonacoMedian age of the population in the top 20 countries 2017 Monaco is the country with the highest median age in the world. The population has a median age of around 53 years, which is around six years more than in Japan and Germany – the other countries that make up the top three.