Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← HistoryWhich risk increased within early Inca terrace farming following accelerated deforestation of Andean cloud forests?
A)Increased nitrogen fixation by leguminous cover crops
B)Reduced slope stability due to root loss✓
C)Decreased thermal regulation influencing crop growth
D)Enhanced infiltration reducing downstream water supply
💡 Explanation
When Andean cloud forests were deforested, the soil bioengineering effect from roots binding the terrace slopes diminished because of decreased root density, which directly amplified the risk of landslides. Therefore reduced slope stability resulted, rather than enhanced nitrogen fixation, thermal regulation, or reduced infiltration, which depend on vegetation presence.
🏆 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 History →- Which navigation error occurs when chronometer's spring weakens in 18th century maritime navigation?
- Which mechanism enabled medieval Islamic astronomers to accurately predict lunar eclipses after refining Ptolemy's geocentric model?
- Which structural problem commonly afflicted 18th-century warships despite coppering efforts aimed to prevent marine biofouling?
- Which structural failure mode most directly challenged engineers constructing the original Tacoma Narrows Bridge?
- Which risk increased during Roman road construction due to timber bridging soft terrain during wet seasons?
- Within Aztec chinampa agriculture, which mechanism limits sustained yields during prolonged drought conditions?
