Which outcome results when impermeable artificial groynes interrupt longshore drift?

💡 Explanation

Increased erosion downdrift follows groyne construction because sediment supply is blocked; the groyne causes sediment accumulation updrift due to sediment accretion, therefore erosion increases down-drift, rather than a reverse pattern, or uniform distribution.

• Which consequence results when acidic rainfall accelerates podzolisation?
• Which mechanism explains the development of columnar basalt when lava cools?
• Which outcome results when extensive wind-driven deflation occurs in semi-arid climates?
• Which outcome develops when excess sediment loads overwhelm alluvial terraces?
• Which long-term outcome follows increased carbonic acid dissolution during soil pedogenesis?
• Which outcome occurs when longshore drift deposits sediment?