Which outcome results from desert varnish presence inhibiting ventifact formation?

💡 Explanation

Reduced abrasive weathering efficiency occurs because desert varnish forms a protective layer against grain impacts; this inhibits abrasion, the primary mechanism causing ventifacts. Therefore, abrasion is reduced, rather than enhanced chemical weathering which is a separate process.

• Which mechanism primarily deflects moving air masses creating jet streams above surface streams influenced by the Hadley Cell?
• Which atmospheric effect results when the Ferrel cell circulation pattern encounters a major mountain range?
• Which mechanism causes descending air in Hadley cells to create desert regions around 30 degrees latitude?
• Which mechanism causes cyclonic rotation in low-pressure weather systems in the Northern Hemisphere?
• Which slope instability outcome is driven by solifluction?
• Which consequence results upon constructing housing developments on an alluvial fan without adequate drainage?