Facts101 is your complete guide to The Earth Through Time. In this book, you will learn topics such as Time and Geology, Rocks and Minerals: Documents That Record Earth's History, The Sedimentary Archives, and Life on Earth: What Do Fossils Reveal? plus much more. With key features such as key terms, people and places, Facts101 gives you all the information you need to prepare for your next exam. Our practice tests are specific to the textbook and we have designed tools to make the most of your limited study time.