Read & Outline Chapter 20
PowerPoints:
* PPT: Earth’s Atmosphere Over Time & Climate Change
o PPT: Layers of the Atmosphere
o PPT: Global Warming
· PPT: Global Warming & the Medieval Warm Period
** PPT: Ozone & Ozone Depletion
* PPT: El Nino
Reading:
Volcanoes & Little Ice Age Page 1, Page 2
Homework/Labs/Assignments:
· Hand-out: Greenhouse Gases
· Lab: Weather & Nesting—Whooping Cranes
* Global Warming & the Environment Over Time
· Atmosphere, Climate & Global Warming Study Guide