Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← HistoryWhich consequence results when Aztec chinampa agriculture canals experience prolonged drought conditions?
A)Increased soil salinity from evaporation✓
B)Nutrient leaching from decreased water flow
C)Proliferation of invasive aquatic weeds
D)Compaction of soil from reduced aeration
💡 Explanation
When drought occurs in chinampa canals, capillary action draws water upwards, leading to increased evaporation and concentration of dissolved salts at the soil surface. Therefore, soil salinity increases, rather than leaching, weeds, or compaction which involve different water-related mechanisms under different conditions.
🏆 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 outcome arises when tin content significantly decreases in ancient bronze casting?
- Which innovation allowed medieval Islamic engineers to more precisely determine Qibla direction, even at extreme distances?
- Which risk increases when a wooden sailing ship experiences prolonged exposure to marine borers in warm waters?
- During long 18th-century sea voyages, which systematic error affected sextant altitude measurements?
- Which limitation constrained the structural height of Roman siege towers primarily due to material properties?
- Which enabling innovation caused ancestral Puebloans in the southwestern US to cultivate drought-resistant maize in arid environments?
