Which outcome occurs when basalt bedrock undergoes prolonged weathering?

💡 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.

• Which risk increases because excessive removal of vegetation occurs in permafrost regions?
• Which consequence results when highly viscous lava exceeds its yield strength?
• What outcome occurs when differential erosion acts on cirques?
• Which consequence results when excessive groundwater extraction lowers the water table beneath an alluvial aquifer?
• Which consequence results when increased plate subduction rate occurs?
• Which geological change accelerates stream erosion in regions undergoing rapid glacial retreat?