Which mechanism promotes fine regolith formation due to differential heating?

💡 Explanation

Thermal stress weathering causes rock disintegration because repeated expansion/contraction weakens bonds; therefore a fine regolith is generated in desert environments, rather than larger clasts via frost wedging.

• Which outcome results on coral reefs when El Niño events induce thermal stress?
• Which risk increases to aircraft engines when encountering volcanic tephra?
• Which outcome is most directly driven where desert deflation removes fine sediments?
• Which outcome results when increased atmospheric carbon concentration affects stalactite formation in limestone caves?
• Which soil characteristic results when intense tropical rainfall accelerates soil decomposition?
• Which hydrological disruption results when rapid melting destabilizes cirques?