Demographic transition
{"Image DocumentName": "Demographic transition", "Image ImageDescription": "Birth/Fertility rates have changed. Fertility: Total fertility rate. Number of children a woman produces in childbearing years. Replacement-level fertility. Number of children necessary to replace parents, To maintain constant population size. ~ 2.1 per woman. 02 June Human-Populations.ppt. 6.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}