Q.1
Surface boundary layer of the Earth is dominated by which force?
- Surface Boundary Layer Physics:
- The surface layer represents the lowest $10\%$ of the Planetary Boundary Layer (typically the bottom 10–50 meters).
- In this near-surface layer, Coriolis and geostrophic forces are negligible compared to the intense turbulent shear stresses and frictional drag forces generated by ground surface roughness. (Correct answer: Option 4)
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