Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← GeographyWhich impact accelerates delta subsidence where sediment supply reduces?
A)Reduced buoyant support compaction✓
B)Increased isostatic rebound action
C)Enhanced biogenic sediment production
D)Stabilized detrital sediment accretion
💡 Explanation
Delta subsidence accelerates because reduced sediment limits buoyant support, subsequently enhancing compaction via gravity; therefore heightened subsidence occurs rather than uplift or stabilization, where additional sediment could increase buoyancy or accretion occur.
🏆 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 erosional outcome occurs when thick tephra deposits accumulate?
- Which risk increases when concentrated agricultural runoff occurs above karst topography?
- Which phenomenon most directly results from the Coriolis effect acting on global atmospheric circulation?
- Which phenomenon results when intense rainfall accelerates pedogenesis in tropical watersheds?
- Which feedback loop increases aridity, driven by deflation?
- Which atmospheric effect causes increased rainfall on the windward side of mountain ranges aligned perpendicular to prevailing winds?
