Apr 22 2013 It’s Earth Day! Posted byAnn KhanApril 22, 2013April 22, 2013Posted inUncategorized http://www.earthday.org/blog/2013/04/22/its-earth-day http://www.washingtonpost.com/blogs/comic-riffs/post/earth-day-2013-to-celebrate-google-doodle-puts-the-power-of-nature-at-your-fingertips/2013/04/22/3259c822-ab40-11e2-b6fd-ba6f5f26d70e_blog.html http://searchenginewatch.com/article/2262944/Earth-Day-2013-Google-Doodle-Control-the-Weather-in-Interactive-Logo http://www.youtube.com/watch_popup?v=BUOQ_yPW_0s FacebookTweet