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Weathering / Soils http://youtu.be/Xdg1lpQfLbo Weathering The process by which natural forces break down rocks Erosion: The break up and transport of earth materials Mechanical…

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Unit XI: Plant Structure and Function Plant Form and Function Soil and Plant Nutrition Plant biology, perhaps the oldest branch of science, is driven by a combination of…

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Soil Section 5.2 Soil Characteristics of Soil Regolith – the layer of rock and mineral fragments that covers nearly all of Earth’s surface Soil – part of the regolith…