Which outcome occurs when extensional stress exceeds fault strength?

💡 Explanation

Normal fault development results from extensional stress exceeding frictional strength because brittle failure induces block subsidence by gravity, therefore one block shifts downward relative to the other, rather than the blocks sliding horizontally.

• Which consequence results when reduced infiltration during pedogenesis weakens soil structure?
• Which process leads to the formation of braided streams on the surface of an alluvial fan?
• Which primary risk increases when an artificial levee is subjected to prolonged saturation during a major flood event?
• Which outcome occurs when lateritic soil experiences intense leaching?
• Which phenomenon results, when surface winds approach continental coasts transversally in Northern Hemisphere?
• Which outcome commonly results when substantial sediment deposition obstructs a river's main channel in a floodplain?