Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← GeographyWhich geologic hazard increases when a dam reservoir fills near a transform fault?
A)Induced seismicity from stress changes✓
B)Landslides due to altered slope stability
C)Increased volcanic eruption frequency
D)Accelerated chemical weathering of bedrock
💡 Explanation
When a reservoir fills, increased water pressure induces fault slip via pore pressure changes because the transform fault already is critically stressed, potentially overcoming friction. Therefore induced seismicity results, rather than landslides, volcanism, or weathering which are caused by separate mechanisms and conditions.
🏆 Up to £1,000 monthly prize pool
Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.
Related Questions
Browse Geography →- Which primary risk increases when an artificial levee system is constructed on a highly sinuous river?
- Which outcome occurs when stress rapidly accumulates along a transform plate boundary below a large artificial reservoir?
- Which topographic effect does accelerated solifluction primarily generate on moderate slopes?
- Which outcome is observed following increased latent heat release within a Hadley cell?
- Which process generates elevated methane release from thermokarst lake formation in arctic permafrost regions?
- Which risk increases when an underground pipeline carrying heated crude oil is laid across permafrost?
