Radiometric dating technique that uses the decay of 14C in organic material, such as wood or bones, to determine the absolute age of the material. Cancel before and your credit card will not be charged. Geologic Time. The videos are short, to the point, and the quiz allows me to test their knowledge on whatever subject in social studies I am teaching at the time. Earth History.
Try it risk-free No obligation, cancel anytime.
Earth History. From Wikipedia, the free encyclopedia. Using a variety of methods, geologists are able to determine the age of geological materials to answer the question: Uranium—thorium dating. Rebecca Gillaspy Dr.