Loess deposits are mainly formed by what?

A. वायु द्वारा लाई गई बारीक धूल / Fine dust carried by wind

Step 1: This is about aeolian deposition. Step 2: Loess is formed by wind deposition of very fine silt and dust. Step 3: Exam tip: loess = wind deposited fine dust.

Step 1: यह aeolian deposition का प्रश्न है। Step 2: Loess बहुत fine silt और dust के wind deposition से बनता है। Step 3: परीक्षा टिप: loess = wind deposited fine dust।