About This Lesson
Geo-scientists ran into a glacial mystery when their mapping of glacial material called “drift” revealed an area that didn’t have any glacial drift material. To find out some of this mystery, watch this video. To really “get with the drift” of what happened here over the past 2.5 million years, take this learning adventure into your classroom, have your teacher download the free Lesson Activity at the bottom of this page so everyone can share in the fun of this inquiry based learning.