Population data for a chosen city or country (available online).
Graph paper.
Rulers.
Markers or colored pencils.
Notebooks and pencils..Collect Data: Gather age and gender distribution data for a chosen city or country.
Construct Pyramid: Use graph paper to construct a population pyramid, representing males on one side and females on the other.
Analyze Structure: Observe the shape of the pyramid and identify trends (e.g., youthful population, aging population).
Discuss Implications: Discuss what the population structure reveals about the society (e.g., dependency ratios, economic implications).
Record Findings: Write down observations and conclusions about the population structure.
Presentation: Present the population pyramid to the class, explaining the trends and their implications.