Edible soil horizons Vol. 23 | Gr. 9-12 | U28041 DOWNLOAD Materials list • Clear plastic cups • OREO® cookies (3 per student) • Zip-close plastic bags (2 per student) • Sharpie® • Plastic spoons • Pudding (3 flavors) • Vanilla • Chocolate • Butterscotch Optional: • Soil Horizons (C34457) Related