Soils

Introduction to Soil Kit

In this kit, observe several different earth materials with a magnifying lens. The observations, including metric measurements, are used to help understand how these materials are classified and identified. Apply the skills and understanding developed i... More.

Soil Composition and Structure Kit

A great follow-up kit for the Introduction to Soil Kit listed at left (C29425N). In the first activity, describe a soil sample and develop a primary definition of soil. The second activity expands the investigation of soils by using a water column t... More.