Which outcome results from eolian abrasion in deserts?

💡 Explanation

The mechanical action of wind-blown sand causes abrasion; this carves and polishes exposed rock surfaces, shaping them into ventifacts because abrasion is a direct erosion process, therefore ventifacts form, rather than deposition, fans, or chemical changes.

• Which outcome reduces streamflow variability during seasonal Arctic ice melt?
• Which risk increases when warming temperatures degrade permafrost beneath Arctic infrastructure supports?
• Which mechanism during a large subduction zone earthquake causes rapid coastal land subsidence?
• Which outcome is directly caused by convergence within subtropical gyres impacting marine ecosystems?
• Which consequence results on coastal currents because of Ekman transport?
• Which mechanism causes surface air convergence within a Hadley cell at the Intertropical Convergence Zone (ITCZ)?