Instructional Video

Nova: World in the Balance: Human Population and Global Trends

Curated by ACT

A companion site to Nova's film that examines "human populations and environments." Find some fascinating facts in the interactive slide shows "Human Numbers Through Time," and "Global Trends Quiz."

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Concepts
human population, overpopulation, population, population density, population distribution, population trends
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Additional Tags
pbs, people, people and demographics, people facts, world demographics, world population, world population data, china one child policy, earth's population, nova, characteristics of human populations, distribution of human populations, population quiz, total population, human population on earth
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Classroom Considerations
  • Knovation Readability Score: 4 (1 low difficulty, 5 high difficulty)