Welcome Back! to Absolute Dating

DoNow: Share something you believe makes you awesome to your table. Put the paper color separator strip at the edge of p85-86.

AIM: I can describe radioactive decay of atomic isotopes which are used to determine absolute age of materials in the Lithosphere.

Activities:
- New Seats
- Second Semester Notebook Setup: Table of Contents p86-87, DoNow Grid 88-89
- Complete First DoNow Grid (Left Column: New Items and Right Column DoNow Response)
- Cup Challenge
- I Notice, I Wonder, I Draw (images) p90
- Reading Notes 11.9 Radioactive Decay as a Measure of Age (Chapter 11.9) (pdf link) p91

Homework:
Complete I Notice, I Wonder, I Draw (images) p90; Reading Notes 11.9 Radioactive Decay as a Measure of Age (Chapter 11.9) (pdf link) p91; Verify your notebook is correctly Setup for Second Semester

Due Next Class:
Correctly Setup Second Semester Notebook

Coming Up:
Half-Life Graph