lan Haney, emeritus professor of forestry from the University of Wisconsin-Stevens Point, will discuss the science behind global warming at 6:30 p,n, Monday, Nov. 21, at the Waupaca Area Public Library.
More than 40 years ago scientists first began to suspect greenhouse gases, especially carbon dioxide from burning fossil fuels, were changing the global climate. Scientists now believe they can predict with some certainty the consequences of continuing release of these gases.
The presentation will be hosted by Winchester Academy and sponsored by the Ernie and Jane Lindgren family.