GEOSCIENCE RESOURCE!

Hey everyone,
I was just searching for a soils lesson plan on www.lessonplanet.com and found this website:
http://serc.carleton.edu/introgeo/index.html
It specifically pertains to Geoscience/ Earth Science, so it may be more helpful to some more than others but I thought I would post it because you never know what might come in handy!
I hope you're all doing well!
P.S. I'm still searching for a soil lesson I like; so if you have any ideas, please pass them along : )