Slide 1Chapter 4 Evolution and Biodiversity Slide 2 Chapter Overview Questions How do scientists account for the development of life on earth? How do scientists account for…
Slide 1Relative Time Slide 2 Relative Dating Relative dating – events are placed in a sequence, but actual occurance dates are unknown. Who is older, Mr. Kopp or Justin…
Slide 1When looking down into the Grand Canyon, we are really looking all the way back to the early history of Earth Grand Canyon Chapter 4: Geologic Time Concepts and Principles…
Slide 1Geologic History Slide 2 Geologic Time Scale Slide 3 Chart of Earths history showing events, time units, & ages Era: the four largest subdivisions of the geologic…
Slide 1Geologic Time Slide 2 The geologic time scale is based upon rock and fossil evidence. It is broken into the following divisions from largest to smallest: eon, era,…
Slide 1Geologic Time Earth and Space Science Slide 2 Major Questions? How old is the Earth? How did it form? Was it created? Did it evolve? What processes were involved?…
Slide 1Evolution Slide 2 10.1 – Early Ideas About Evolution Key Concept There were theories of biological and geologic change before Darwin. Slide 3 Early scientists proposed…
1.Lecture 1: Introduction Geology - the study of the Earth, the processes that shape it, and the resources that could be obtained from it. Main branches Physical Geology…
1.Review QuestionsChapter 8:Relative Dating, Absolute Dating, Fossils2. This principle states that geologic processes are the same today as they were in the past but the…