Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← HistoryWhich benefit arose when Andean terraces used stone walls to retain soil in cultivation systems?
A)Improved water drainage control
B)Reduced thermal shock vulnerability✓
C)Enhanced nutrient decomposition rates
D)Increased resistance to seismic shifts
💡 Explanation
When stone walls were incorporated, the increased thermal mass of the stone caused moderation of soil temperature because of heat capacity, buffering plants from extreme temperature swings. Therefore reduced thermal shock vulnerability results, rather than alternative benefits which require primarily different mechanisms (drainage, decomposition, or structural reinforcement).
🏆 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 optical effect, explained by Ibn al-Haytham, causes a mirage on hot desert surfaces?
- Which limitation affected medieval Islamic astronomical observations using open-sighting alidades?
- Which structural failure risked undermining walls in Roman siege warfare utilizing mines?
- Which error increased in 18th-century celestial navigation when inaccurate chronometers overestimated eastbound travel time during ocean voyages?
- Which optical mechanism enabled Ibn al-Haytham to accurately describe camera obscura image formation?
- Which risk increases when a Roman aqueduct's settling tank experiences turbulent inflow?
