Unit 3 Review

Front

What does stage 3 of the population pyramid represent?

Back

Stage 3 typically represents a decline in birth rates and a more balanced age distribution, indicating a shift towards smaller families.

Front

What characteristics define a stage 2 population pyramid?

Back

Stage 2 is characterized by high birth rates and declining death rates, leading to rapid population growth. Cultural shifts towards smaller families have not yet occurred.

Front

How do you calculate the population of a city given its population density and area?

Back

Population can be calculated by multiplying the population density (people per square mile) by the area (in square miles). For example, 17,620 people/sq mile * 468 sq miles = 8,246,160 people.

Front

What economic policy might encourage families to have fewer children?

Back

Implementing a tax policy that increases taxes after the second child can discourage larger families.

Front

What does it mean when a country's population growth is described as 'staying the same'?

Back

It means that the birth rate and death rate are approximately equal, leading to a stable population size.

Tags

NGSS.HS-LS2-6

Front

What are the implications of a declining birth rate on a country's economy?

Back

A declining birth rate can lead to an aging population, potential labor shortages, and increased pressure on social services and healthcare.

Front

What factors can influence a cultural shift towards smaller families?

Back

Factors include increased access to education, economic development, urbanization, and changes in societal values regarding family size.

Front

What is the significance of population density in urban planning?

Back

Population density helps urban planners understand how to allocate resources, design infrastructure, and provide services effectively.

Front

How does a population pyramid visually represent demographic changes?

Back

A population pyramid displays the distribution of various age groups in a population, which can indicate growth trends and potential future challenges.

Front

What role does government policy play in population growth?

Back

Government policies, such as family planning programs, tax incentives, and immigration laws, can significantly influence population growth rates.