Students will understand that soil provides anchorage for roots, holds water and nutrients, is home to micro and macroorganisms, filters water, stores carbon, and is a foundation for humans to build and produce food.
Discipline
Earth and Space Sciences
Grade Level
9-12
Lesson Area
Soil Basics
Soil Biology
Soil Conservation
Lesson Type
Teacher's Guide
Lesson Keywords
Soil Profile
Organic Matter
Topsoil
subsoil
Parent Material
overexploitation
overgrazing
compaction
Acidification