The Rock Cycle Rocks 9/2/17
Summary: Geology is the study of Earth, as well as Earth's structure and the forces that shape it. Abram's principal or James Hutton's principle is that geologic processes that operate today operated the same way in the past or in other places that have the same conditions.Hutton's principal, uniformitarianism, allows us to estimate what happened to rocks long before humans roamed the Earth and can help us predict what may happen to Earth in the future. There are three types of rocks, igneous rocks, sedimentary rocks and metamorphic rocks. Igneous rocks form when molten material from under the Earth's surface cools and hardens. Sedimentary Rock is made of sediments that have been deposited on top of each other and pressed together to form solid rock. Metamorphic rock is an existing rock that has been changed by heat, pressure or chemical reactions. Landforms are features on Earth's surface like mountains that are made when two plates meet. Fun fact, the dif...