Piecing Together the Temperature Puzzle
The video explains what role fluctuations in the solar cycle, changes in snow and cloud cover, and rising levels of heat-trapping gases may play in contributing to climate change.

File 34034 is a 67.9MB MP4 Video
Uploaded: May23 12
Last Modified: 2012-05-23 11:44:43
https://serc.carleton.edu/download/files/34034/piecing_together_temperature_p.mp4

• 2C: Explore the Greenhouse Effect
  https://serc.carleton.edu/eslabs/weather/2c.html