Which lake feature results from localized, intense weathering?

💡 Explanation

Thermokarst lakes form due to thawing permafrost and subsequent ground collapse caused by localized, intense thermal weathering; this ground subsidence carves out depressions, because surface energy thaws the ice rather than other geological restructuring methods, therefore creating lakes.

• Which risk increases when the rate of oceanic plate subduction drastically increases?
• Which mechanism accelerates floodplain widening in a meandering river exhibiting alluvial terraces?
• On shorelines with headlands and bays, which outcome occurs due to wave refraction focusing on headlands with weak strata?
• Which outcome occurs when extensional stress exceeds fault strength?
• Which consequence results when increased sediment accretion closes a barrier island inlet?
• Which mechanism causes uplift and step-like terrain along normal faults in extensional environments?