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Lesson PreviewLesson 8 of 9 in this unit

3.8 Human Population Dynamics

Part of Populations in AP® Environmental Science. Read the opening section, then create a free account for the full interactive lesson, practice, and progress tracking.

Human populations grow and decline based on a small set of measurable factors. Birth rates, infant mortality rates, overall death rates, access to family planning, access to good nutrition, access to education, and postponement of marriage all affect whether a population is growing or declining.

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