Sand Under the Microscope - Exploring Sedimentary Processes (2/4)

For more like this subscribe to the Open University channel https://www.youtube.com/channel/UCXsH4hSV_kEdAOsupMMm4Qw Free learning from The Open University http://www.open.ac.uk/openlearn/science-maths-technology/science --- What microscopic investigations reveal about samples of sand. (Part 2 of 4) Playlist link - http://www.youtube.com/playlist?list=PL5A65DA52EAE3DFAA Transcript link - http://media-podcast.open.ac.uk/feeds/fsc-exploring-sedimentary-processes/transcript/fsc02.02.pdf --- For more information about sand under the microscope visit http://www3.open.ac.uk/study/undergraduate/course/s104.htm