Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← GeographyWhich risk increases when wave energy overtops artificial barrier islands?
A)Landward sediment accretion accelerates
B)Brackish aquifer recharge declines
C)Coastal flooding severity increases✓
D)Mangrove forest expansion decelerates
💡 Explanation
Coastal flooding severity increases because **wave refraction** directs higher wave energy landward, causing increased inundation; therefore, flooding heightens rather than changing sediment, aquifers, or mangrove development, because the surge exceeds the island's barrier function.
🏆 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 outcome increases when a desert dune field’s vegetation cover falls?
- Which weather outcome occurs when air pressure gradients intensify?
- Which outcome is MOST LIKELY when heavy rainfall exceeds natural levee infiltration capacity along a major river?
- Which mechanism causes lahar formation after pyroclastic events?
- Which process predominantly facilitates transfer of nutrients required in surface waters by phytoplankton during coastal upwelling events?
- Which outcome occurs when tectonic plate subduction ceases?
