This booklet is designed for K-12 students and educators to learn about world population growth factors. Data are shown through charts and graphs with brief explanations. The booklet contains: (1) "World Population Growth and Regional Distribution through History"; (2) "Population Growth through Natural Increase"; (3) "Effect of Migration on Population Growth"; (4) "Three Patterns of Population Change"; (5) "The Status of Women"; (6) "Patterns of World Urbanization"; (7) "World Health"; (8) "Study Questions"; (9) "Largest Urban Areas in the World in 1950, 1995, and 2015"; (10) "1995 World Population Data Sheet"; (11) "Data Sheet Definitions"; (12) "Data Sheet Notes"; (13) "Countries, Areas, and Densities"; (14) "Glossary of Population Terms"; and (15) "For Further Reading and Research." The information comes from data gathered by the International Programs Center, Population Division, of the U.S. Bureau of the Census; the Population Division and the Statistical Division of the United Nations; and the World Bank. (EH)