Misconceptions

http://www.youtube.com/watch?v=SCzXZfNIu3A&feature=relmfu

http://www.youtube.com/watch?v=sYzfKiIWN4g&feature=relmfu

I was saying this 30 years ago .... http://www.youtube.com/watch?v=y5UT04p5f7U&feature=relmfu

Climate in the United States

http://en.wikipedia.org/wiki/File:Climatemapusa2.PNG

I looked online for the source of the Ohio River. Two rivers merge in Pittsburgh to form the Ohio.