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Lesson: Understanding Soil and Dirt

Jim Bruner | Mezzacello Materials for Martian Beds to be delivered to PAST Foundation. Everything was controlled very closely.

This lesson: Understanding soil and dirt discusses the difference between dirt as a matrix of minerals and media, and soil, which is dirt infused with organic life. Students will be converting dirt to soil. The process is the same in the forest as it is on the farm.

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