Google doc to work off of:
https://docs.google.com/document/d/1FlYyZMEb5uroqCT1xV1rouMBBvH5IhEQ7tjugeh8Ib8/edit?usp=sharing



http://www.doctordirt.org/teachingresources/soilfilter

YouTube videos/lab exercises related to the grape Kool-Aid activity: 
Soil is a Filter: https://www.youtube.com/watch?v=Ve2eXis0j9I 
Soil is a Filter Annotated: https://www.youtube.com/watch?v=ex9WiWdOwaI 
Water Cycle Experiment: https://www.youtube.com/watch?v=og9cQKxlFnE