Video: "If the Tyrannosaurus Rex Was Alive Today?"

Video: "If the Tyrannosaurus Rex Was Alive Today?" Beschreibung des Videoclips: http://video.google.com/videoplay?docid=-2774380982529634282 If the Tyrannosaurus Rex was alive today, it would live in Mongolia and Northwestern America. Learn more about dinosaurs and the Tyrannosaurus Rex in this video by HowStuffWorks.