21.3 – Absolute-Age Dating Objectives describe how scientists date rocks and other objects using radioactive elements Explain how scientists can use certain.
But first, a very quick cartoon show. The Fossil Record.
Earth Science Chapter 21 Section 3. Scientists can determine the numerical age of rocks and other rocks Examining radioactive isotopes Examining the remains.
Absolute Dating. Absolute age - the actual age, or date, in years when a geological event occurred or a rock was formed.
D.3 human-evolution
Agenda 3/3/10 Pick up your lab Take out homework - Isotopes WS Did you take the moodle quizzes? Notes on balancing decay reactions Practice balancing decay.
21.3 – Absolute Age Dating. Absolute Age Dating Enables scientists to determine the numerical age of rocks and other objects.
Page 1. EQ’s 1-4 1.What happened at the Cambrian Explosion? 2.What happened at the K-T Boundary? 3.What were the first type of organisms on Earth? 4.What.
Page 1
DO NOW 1. Grab Weekly 2. Grab Chapter 12 Packet. Ch. 12 History of Life on Earth.
Half-Life & Radioactive Dating
Absolute Time Mrs. Wright 8 th Grade Science Bath County Middle School.
