Students discuss the mechanism behind total hill collapse after saturating the perlite with water.
Image 35987 is a 724 by 1054 pixel JPEG Uploaded:
Last Modified: 2012-10-24 09:59:16 Permanent URL: https://serc.carleton.edu/download/images/35987/stick_figure_drawings_perlite.jpg
The file is referred to in 1 page
October 2012 https://nagt.org/nagt/publications/trenches/issues/oct12.html
Provenance Photo by LeAnne Teruya
Reuse This item is offered under a Creative Commons Attribution-NonCommercial-ShareAlike license http://creativecommons.org/licenses/by-nc-sa/3.0/ You may reuse this item for non-commercial purposes as long as you provide attribution and offer any derivative works under a similar license.