Earth Day Celebrates its 40th Anniversary on April 22, 2010!

by Margaret Ollove Forty years ago, on April 22, 1970, more than 20 million people converged in small towns and major cities across the United States to help launch the modern environmental movement. That first Earth Day was part teach-in, part call-to Read More...

Read the complete post at http://educationtipster.blogspot.com/2010/04/earth-day-celebrates-its-40th.html


Posted Apr 16 2010, 11:05 AM by Educationtipster: Kathy Stemke, Author/Educator