Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← GeographyWhich long-term outcome occurs when fractured basalt bedrock weathers chemically in a cold, humid environment?
A)Increased soil clay mineral formation✓
B)Greater accumulation of coarse sand
C)Enhanced rate of calcium carbonate precipitation
D)Decreased dissolved silica concentration
💡 Explanation
Increased soil clay mineral formation occurs because chemical weathering, specifically hydrolysis, of basalt releases aluminum and silicon ions; therefore, these combine and precipitate as clay minerals in the soil profile, rather than forming sand.
🏆 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 Geography →- Which mechanism causes the deepening of a fjord's basin over geologic timescales?
- Which outcome maximizes infiltration rate when creating crop terraces on an alluvial fan?
- Which large-scale climate effect is mitigated by the formation of oceanic gyres concentrating floating plastics?
- Which long-term geomorphic consequence primarily results when isostatic rebound occurs after glacial retreat in fjord regions?
- Which mechanism causes terraced hillsides in arctic regions experiencing seasonal thaw?
- Which process initiates enhanced glacial erosion and cirque formation in arctic mountains subject to freeze-thaw cycles?
