Scientific age of the Earth
{"Image DocumentName": "Scientific age of the Earth", "Image ImageDescription": "A. 60,000 years old. B. 4.5 million years old. C. 4.5 billion years old. ANSWER: C. Also: Age of living things 3.5 billion years.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}