caption: Fertility Replacement fertility -- number of children a couple must bear to replace themselves -- roughly 2.1.
exif: {"Image DocumentName": "Fertility Replacement fertility \u2013 number of children a couple must bear to replace themselves \u2013 roughly 2.1.", "Image ImageDescription": "Reaching replacement fertility now would still cause population growth for another 50 years. Total fertility rate (TFR)= # of children a woman will have in her childbearing years (15-49) TFR = 1.6 in developed countries, 3.1 in developing countries.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}