![U.s. Geological Survey: Graded Bedding [Pdf] Lesson Plan](https://d15y2dacu3jp90.cloudfront.net/images/attachment_defaults/resource/large/FPO-knovation.png "U.s. Geological Survey: Graded Bedding [Pdf] Lesson Plan")
US Geological Survey
U.s. Geological Survey: Graded Bedding [Pdf]
This activity introduces students to the concept of sorting materials in different mediums and the sedimentary feature called graded bedding. Students will discover that water is a good medium to separate and sort particles and that...