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MinuteEarth
The Secret Global Sewer System
Ditches and drain pipes help crops survive but can negatively impact the broader landscape.
Bozeman Science
Soil and Soil Dynamics
In this video Paul Andersen explains how soils are formed and classified. Weathering of rock creates particles which are mixed with water, air, and organic material. Soils are classified according to particle size, chemical makeup, and...
Museum of Science
Ei E: A Stick in the Mud: Evaluating a Landscape Lesson 3 Part 2
Students use maps to study the erosion along a riverbank over time and conduct controlled experiments to determine how soil compaction around a foundation affects the foundation's strength. [8:55]
Museum of Science
Ei E: A Stick in the Mud: Evaluating a Landscape Lesson 3 Part 1
Students use maps to study the erosion along a riverbank over time and conduct controlled experiments to determine how soil compaction around a foundation affects the foundation's strength. [7:20]
Museum of Science
Ei E: A Stick in the Mud: Evaluating a Landscape Lesson 4 Part 1
Students use maps to study the erosion along a riverbank over time and conduct controlled experiments to determine how soil compaction around a foundation affects the foundation's strength. [13:19]
Museum of Science
Ei E: A Stick in the Mud: Evaluating a Landscape Lesson 3 Part 1
Students use maps to study the erosion along a riverbank over time and conduct controlled experiments to determine how soil compaction around a foundation affects the foundation's strength. [8:35]