What Is Soil Made Of?
Discover how best to conduct the activity, "What Is Soil Made of?" which allows students to expore a sample of natural soil by identifying and separating its different components.
Demonstration slide set for teachers.
Funded by the following grant(s)
My Health My World: National Dissemination
Grant Number: 5R25ES009259
The Environment as a Context for Opportunities in Schools
Grant Number: 5R25ES010698, R25ES06932