Earth and Space Science: Pebbles, Sand, and Silt
Pebbles, Sand, and Silt
Pebbles, Sand, and Silt Module provides experiences that heighten students' awareness of rocks. They will come to know rock by a host of names and in a variety of sizes as they sort, wash, compare, and serrate them. Pebbles and sand are the same stuff-just different in the size of the particles. At the conclusion, they do will projects that demonstrate how people use earth materials in their daily lives.