How do you find a eight grade science fair project?

Go to science buddies.com or go to google and search science fair projects.

www.sciencebuddies.org

volcano:] XD

you could compare mud water, river water,and ocean wateralso tell there diffrences.

here is one i did which liquid can make a nail paperclip and penny rust fastest and for more go to WWW.terimore.com click on 400 best science fair projects and ever though it is a shopping thing it...