Chapter 2 Minerals. Matter Solid – rocks and minerals Solid – rocks and minerals Liquid – oceans, rivers, lakes Liquid – oceans, rivers, lakes Gas – atmosphere.
Absolute Age Finding a rocks birthday. Absolute Age? Give an example of an absolute age of a rock layer… That rock layer is 200 million years old. Remember,
8.3 Radioactive Dating. Lesson Objective 4d Today, we will learn that evidence from geologic layers and radioactive dating indicates Earth is approximately.
Radioactive dating. III. Radioactive Dating A. Used to find ABSOLUTE age in years. B. Radioactive ISOTOPES in rocks DECAY away at a predictable rate.
Teacher: Mr. Carl Objective At the end of this lesson, you will be able to: Explain how rocks and fossils are used to understand the age and geological.
FOSSILS- Evidence from Once-living Organisms. Fossils found in SEDIMENTARY ROCKS The lower the sediment layer is, the older the fossils of the layer will.
Radioactive dating. Radioactive Dating Atoms are the basic building blocks of matter, in the same way that bricks are the basic building blocks of a.
Topic: Absolute Dating Absolute Dating is the real, true age of the rock.
Chapter 8 Section 2 Handout Determining Absolute Age.
Chapter 17 – The History of Life Section 17-1: The Fossil Record.
Objective: Examine evidence to support the age of the Earth and the history of life. 1. Chapter 17 ◦ Study your notes every day ◦ Stop in for extra.
Orion Nebula: Star-forming Region. Solar Nebula Flattening the Solar Nebula.