Explains that different kinds of soil are mixtures of sand, clay, and humus; tells how the weathering of rocks helps make soil; includes simple experiments to show the kind of soil in which different plants grow well.
Prehistoric Worlds
Closeness to the Land
Springtails: The hidden soldiers of Earth
The Catastrophe Garden
Spider-Man: All Roads Lead to No Way Home
Embrace the Panda: Making Turning Red
Beyoncé: Life Is But a Dream
Mountain
The Crash Reel
The September Issue
Permaculture Soils
Botanist Francis Hallé Explains...
Au royaume des vers de terre: La vie du sol dévoilée
In Search of Balance
Peaks to Prairie: A Holistic Regenerative Approach
Something from There
Heart of a Dog
Naqoyqatsi
National Geographic: Journey to the Edge of the Universe
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