The Relative Age of Rocks The Relative Age of Rocks Why do sedimentary rocks have layers? The sediments (particles of sand, rocks, etc) is deposited in flat layers one of…

Geology A Peak at Earth’s History The Key to the Past is the Present Uniformitarianism is the assumption that the natural processes operating in the past are the same as…

A Trip Through Geologic Time Fossils Fossils are preserved remains or traces of living things. Most fossils form when living things die and are buried by sediments. The sediments…

MS Science Lesson 1 Reading Guide - Vocab fossil record mold cast trace fossil Fossil Evidence of Evolution geologic time scale extinction biological evolution Lesson 1-1…

Formation of Sedimentary Rocks Fossil Evidence of Evolution 1 Biblical Reference From one man he made all the nations, that they should inhabit the whole earth; and he marked…

Geology A Peak at Earth’s History The Key to the Past is the Present Uniformitarianism is the assumption that the natural processes operating in the past are the same as…