Population Demographics and Pyramids

These flashcards cover key vocabulary and concepts related to population demographics, pyramids, and their implications for societal trends.

Population Pyramid

A graphical representation that shows the distribution of various age groups in a population.

Expanding Pyramid

A pyramid shape that represents a growing population, typically found in less developed countries.

Stable Pyramid

A box-like shape that represents a stable population, usually seen in more developed countries.

Declining Pyramid

A cup shape indicating a decreasing population, often found in more developed countries experiencing other demographic factors.

X Axis (Population Pyramid)

Represents age groups in a population pyramid.

Y Axis (Population Pyramid)

Represents population percentages or actual numbers of individuals in a given age group.

Replacement Level Reproduction

The level of fertility at which a population exactly replaces itself from one generation to the next.

Current and Future Trends

Considerations needed to support societies based on demographical changes.

Societal Characteristics

Qualitative or quantitative traits that define the makeup of a society, influenced by its population structure.

Immigrant Characteristics

Shared traits or factors that contribute to the high population of immigrants in certain cities.