Geology & Earth's History by Maria Shiffer https://padlet.com/tshiffer/xbfz2lbmcvdf Research & App Websites en-us 2017-01-10 22:51:27 UTC 2025-11-06 05:37:19 UTC hello@padlet.com Interactive Timelines tshiffer https://padlet.com/tshiffer/xbfz2lbmcvdf/wish/146505914 2017-01-11 14:04:57 UTC https://padlet.com/tshiffer/xbfz2lbmcvdf/wish/146505914 Pangaea tshiffer https://padlet.com/tshiffer/xbfz2lbmcvdf/wish/146527069 Watch "Pangaea" to learn about the Theory of Continental Drift]]> 2017-01-11 14:59:19 UTC https://padlet.com/tshiffer/xbfz2lbmcvdf/wish/146527069