Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← GeographyWhich outcome results when orographic lift interacts with stream confluences?
A)Increased specific humidity downstream
B)Localized extreme flow instabilities✓
C)Amplified seasonal temperature gradients
D)Reversal of flow sediment transport
💡 Explanation
Extreme orographic effects at confluences generate substantial uplift because the narrow topography accelerates airflow and causes intense precipitation, therefore sudden flow instabilities result, rather than gradual humidity changes from typical evaporation patterns.
🏆 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 occurs when increased rainfall accelerates decomposition weathering?
- Which feedback results when increased dissolution widens cave fractures?
- Which consequence results when bedrock compression reduces post-glacial rebound near fjords?
- Which process leads to increased flooding severity following artificial levee construction?
- Which risk increases to stratospheric ozone when polar vortex weakens?
- Which outcome occurs when intense tropical storms impact coastlines lacking mature mangrove forests?
