Rocks, Sand, Soil and Water Seasonal Changes A. Properties of Earth Materials 1. Solid rocks, soils and water are earth materials. Describe earth materials using the senses. Explore the natural flow of water downhill. Describe a way to conserve water at home or at school.
Soils have properties of color and texture.
Compare a variety of soil samples. Sort soil samples by a single attribute. B. Changes in Earth and Sky 1. Weather changes from day to day and over the seasons. Describe how seasonal changes may affect plants and animals.