Question

The earthy smell of freshly turned or rain-soaked soil is largely due to a compound released by which soil microorganisms?

A Actinomycetes
B Algae
C Protozoa
D Diatoms
Practice Next

Hey! Ask a query

🎓
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
  • 200 Questions with Detailed Solutions
  • Section-wise Coverage (GA, English, Quant & Reasoning)