In countries like Japan, ______ birth rates make the population pyramid ______ at the base.  

The correct answer is Low, Narrow.Key Points

• Low birth rates mean that fewer babies are being born, resulting in a smaller number of young people in the population.
• This causes the population pyramid to narrow at the base.
• A narrow population pyramid means that there are fewer young people in the population to support the older generation, which can lead to issues with healthcare, pensions, and the economy.
• Japan is currently facing a demographic crisis due to its aging population and low birth rates, which is putting a strain on its social welfare systems and economy.
• The Japanese government has implemented various policies to try to address the issue, such as promoting immigration and encouraging women to have more children.

Additional Information

• High birth rates, Broad pyramid would result in a large number of young people in the population, which can be beneficial for the economy and social welfare systems in the short term, but can also lead to overpopulation and strain on resources in the long term.
• High birth rates, Narrow pyramid is not a likely scenario, as high birth rates would result in a broad pyramid.