Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← HistoryWhich outcome occurs when excess evapotranspiration taxes pre-Columbian terrace agriculture in the Andes?
A)Increased sediment deposition upslope
B)Accelerated soil nutrient depletion✓
C)Enhanced slope water infiltration
D)Decreased biodiversity of staples
💡 Explanation
Accelerated soil nutrient depletion occurs because evapotranspiration surpasses precipitation, drawing salts to surface soils via capillary action; this accumulation results in reduced fertility in arid conditions, therefore diminished yields, rather than deposition, increased infiltration, or direct diversity loss.
🏆 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 consequence arises when a ship's chronometer malfunctions during celestial navigation?
- Which risk increases when poorly compacted soil is used in ancient terraced irrigation systems?
- Which outcome occurred aboard wooden sailing ships when galvanic corrosion contacted iron fastenings near the waterline?
- Which outcome limited the long-term durability of pietra dura inlay facing south in 17th-century Mughal architecture?
- Which outcome resulted from silt accumulation altering flow?
- Which consequence resulted from exceeding the tin proportion threshold when casting socketed Sumerian bronze axes?
