Science Fair Progects For Third Graders. Make silly putty slime who doesn't like slime! Learn which soil is best for growing tomatoes if your science fair takes place during warm weather.
Web 10 great science fair project ideas for 3rd graders to ensure that you will not will have to explore any further. Build your own lemon battery and see if you can get it to. Web your #1 source for 3rd grade science fair projects and experiments.