Week 11  and into 12: 

http://www.learner.org/resources/series78.html#   Geologic Time



New Reading:   Chap 12 page 243-245 (snowball Earth) chap 13 page 261-267 K-T mass Extinction Chapt 14


** review for final**

**Video Notes**

** KT **


*** Cracking the ice Age****   More on Uplift of Tibetan Plateau

Cold water and CO2**




Weathering Jpg      Cracking The IceAgeSelf test               11


***Habitable Planet 1.    Snow Ball Earth  (start at 14:00) (video)  (read Unit 1 sections 1-5)

***Habitable Planet 1.   Oxygen   (beginning) (video)  (read Unit 1 sections 1-5)




Cracking the Ice Age Video (in class).  Much of this video is available in parts with comments at Open University (scroll down below Gaia videos)

Pangea Plate tectonics  http://emvc.geol.ucsb.edu/download/pangea.php   Youtube

Sea floor spreading  V1  


Habitable Planet 12.  Earth's Changing Climate Video. (ice cores and biosphere) (16:20) (video)


URL   http://www.atmosedu.com/Geol390/Life/CliamteProxyData.html Climate Data



Extra Credit Ideas

1.  Read and summarize the article "How did Humans first alter Global Climate


2.   Read and summarize the article "SnowBall Earth"


3.  Watch and summarize Nova's "Japan's Killer Quake" http://video.pbs.org/video/1863101157   (short clip)