Be a "Fossil Detective" an Effective Tool in Earth Science Education
Young scholars examine the geological time scale: the Earth is ancient; time can be divided into periods based on its fossil content.
4th - 7th Science 15 Views 67 Downloads
Worksheet: How Do We Know How Old Earth Is?
A short reading passage about types of evidence used to estimate Earth's age is provided before giving junior geologists a research assignment. They define petrology, stratigraphy, and paleoontology. They describe the job of a geologist...
6th - 9th Science