Module Summary – Pebbles, Sand, and Silt (2nd Ed.)
The Pebbles, Sand, and Silt Module consists of four sequential investigations, each designed to introduce concepts in earth science. The investigations provide experiences that heighten students' awareness of rocks as earth materials and natural resources. They will come to know rocks by many names and in a variety of sizes. Pebbles and sand are the same material—just different sizes.
FOSS EXPECTS STUDENTS TO
For a description of each investigation in the Pebbles, Sand, and Silt Module and the correlations to the National Science Education Standards, download the Module Overview PDF.
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