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← GeographyWhich outcome occurs when basalt bedrock undergoes prolonged weathering?
A)Formation of nutrient-rich regolith✓
B)Depletion of volcanic glass
C)Creation of deep canyons
D)Stabilization of tectonic spreading
💡 Explanation
Basalt bedrock weathering creates regolith, because pedogenesis involves breakdown enriching the substrate. Through hydrolysis and oxidation, iron and magnesium are released forming clay minerals, therefore a nutrient-rich regolith forms, rather than canyon formation via erosion.
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