Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← GeographyWhich consequence results downstream when decreased sediment deposition decreases permeability in an alluvial aquifer?
A)Increased groundwater discharge to streams
B)Reduced aquifer storage capacity locally✓
C)Enhanced pollutant filtration effectiveness
D)Greater stream channel incision rate
💡 Explanation
Reduced sediment deposition leads to decreased permeability, restricting water infiltration and aquifer recharge utilizing Darcy's Law, because of lower flow rates in less permeable regions. Therefore, storage capacity declines, rather than improving discharge or filtration, since they depend on connected pores.
🏆 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 process primarily initiates cirque formation in mountainous glacial regions?
- Which cave formation process stops completely during droughts?
- Which outcome results when a large, long-offset transform fault on the seabed ruptures?
- Which erosional pattern develops when a retreating glacier carves a U-shaped valley subsequently flooded by the sea?
- Which mechanism maintains stable North Atlantic thermohaline circulation despite freshwater input from glacial melt?
- Which flow behavior occurs in fjord estuaries when freshwater runoff creates a less dense surface layer during winter?
