Chapter 7. Fossils, Radioactivity & Geologic Time ScaleEarth Science Earth’s fossil record is used to explain the Geologic Time Scale. Milestones in the planet’s history are investigated using the fossil record. The birth or modern geology, types of radioactivity, and the principles of relative dating are discussed. $9.98 – Purchase Checkout Added to cart April 10, 2019/by greaterexplorer https://adventurephysics.com/wp-content/uploads/edd/2019/04/7.jpg 1072 1429 greaterexplorer https://adventurephysics.com/wp-content/uploads/2018/08/Adventure-Physics-logo-adjusted-lines-colored-300x225.png greaterexplorer2019-04-10 15:51:142019-08-07 00:55:56Chapter 7. Fossils, Radioactivity & Geologic Time Scale