Join us for the final SciSat of the school year and learn why soil is more than just dirt! Dr. Bob Horton leads the 4-H Ag Innovators Experience, the Healthy Soils C.S.I. Challenge. You'll test soil and build your own small scall no-till planter. Come learn why healthy soil is important when it comes to feeding people throughout the world. Limited to the first 24 registrations received.