Human population doubled from 1 to 2 billion between 1800 and 1930. What led to this increase in population?

Question

Quizplus · Accepted Answer

The increase in population between 1800 and 1930 was mainly due to medical advances such as vaccinations, antibiotics, and improved sanitation that eliminated many deadly diseases. This led to a decrease in infant mortality rates and an increase in life expectancy, which in turn led to an increase in the overall population. While factors such as increased food production and shared resources may have played a role, they were not the primary drivers of population growth during this time period.

Human Population Doubled from 1 to 2 Billion Between 1800