Curated OER
Lesson: Sand and Water
Young scholars review background information about water tension and adhesive forces on sand. In this sand science lesson, students visit a beach and have a sand building competition near water and away from it. Young scholars discuss...
Science Education Resource Center at Carleton College
Serc: Walking on Water How Do Water Striders Do It?
This activity is designed for students to get a first look at water tension. It also allows them to make a model and test a situation seen in nature with materials that are readily available.