VibraXX
Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter Arena
HomeCategoriesGeographyQuestion
Question
Geography

Which phenomenon amplifies desertification when vegetation diminishes in arid latitudes?

A)Hadley cell descent intensification
B)Increased ocean current upwelling
C)Strengthened thermohaline circulation
D)Enhanced Rossby wave propagation

💡 Explanation

Desertification causes greater albedo and therefore reduced sensible heat flux; because the air becomes cooler and denser, subsidence at the descending branch of the Hadley cell is strengthened. This subsidence inhibits cloud formation rather than promoting atmospheric moisture, furthering desertification.

🏆 Up to £1,000 monthly prize pool

Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.

⚡ Enter Arena

Related Questions

Browse Geography