Notes December 13, 2011 TALLEST TREE. The National Geographic Society redwood tree in Redwood National Park in California. (The little red dots are people!)
Notes December 13, 2011 ONE ACRE in red compared to a football field (green) and a soccer field (blue)!
Notes June 19, 2011 Let’s Go! Let’s see if we can find out how big things truly areātheir ACTUAL SIZE!