Curated OER
What Makes Up Your Profile?
Second graders understand what a profile is and relate to the profile of soil. In this soil profile activity students use cereal to simulate soil profile. Students draw and label their profiles using accurate soil vocabulary.
Science Buddies
Science Buddies: How Does Soil Affect the P H of Water?
Did you know that soils can be alkaline, neutral, or acidic? Most plants grow best in soil near neutral pH, but some plants prefer slightly acidic and others slightly alkaline soil. What is the pH of the soil in your garden? What happens...