The geological history of the earth is broken down into eons, eras, periods, and epochs. Each epoch is noted for sorne, combination of events that set that time apart from the others. The purpose of this exercise is to help you familiarizo yourself with goological history. You can find tho relevant the geological timeline image. The eons, eras, poriods, and opochs are color coded, showing how they relate to each other. On the right hand side of the image is a set of time tick marks, expressed in Ma, in millions of years before the present. Your assigriment is to briefly note fiome important events or changes in the earth, focusod especially on living things, for which the indicated time is known. Please include something at each Ma tick mark on the chart, for full credit. You can type these directly inte the file. When complete, save, and upload your file using the links cin this page. As bonus points, and is due October 30.