Graph Showing that Arctic Air Temperature (Blue Line) Parallels Natural Solar Activity (Red Line).

This Graph Provides Evidence that Natural Sun Fluctuations Cause Global Warming and Cooling.

Graph showing that Arctic air temperature (blue line) parallels natural solar activity (red line).
Source: Oregon Institute of Science and Medicine, "Environmental Effects of Increased Atmospheric Carbon Dioxide," Journal of American Physicians and Surgeons, Fall 2007