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Ethiopia has the highest dependency rate then Greece is second and Canada has the lowest.

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These differences exist because of variations in healthcare systems, economic development, cultural norms, education levels, and government policies, all of which influence birth rates, life expectancy, and dependency trends.

Why might differences in birth rates occur between countries?

Differences in birth rates occur due to access to healthcare, economic development, cultural norms, education levels, and availability of family planning.

Why might differences in life expectancies occur between countries?

Differences in life expectancies occur due to healthcare quality, living conditions, nutrition, education, and economic development.

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Greece has the highest dependency rate then Canada is second and Ethiopia has the lowest.

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Birthrate-the number of live births per thousand of population per year.

Life expectancy-the average period that a person may expect to live.

Dependency load- the percentage of the population that is not working. it is conventionally defined as including people younger than age 15 and older than age 65.

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Ethiopia has the highest birth rate then Canada is second and Greece has the lowest.

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We care about these differences because they help plan resources, guide policies, and address challenges like aging populations or labor shortages.

Why do we care that different countries have different life expectancies?

We care because life expectancy reflects a country’s health, living conditions, and development. Understanding these differences helps address global inequalities, allocate resources, and improve healthcare and quality of life worldwide.