• Balanced Geostrophic Wind Flow:
• In the frictionless free atmosphere above the planetary boundary layer, steady horizontal airflow occurs along straight, parallel isobars.
• Represents an exact dynamic equilibrium where the horizontal Pressure Gradient Force ($PGF$) is precisely balanced by the Coriolis force ($CF$):

• Results in a steady-state horizontal wind called the geostrophic wind. (Correct answer: Option 2)

• Global Latitudinal Zonation:
• Doldrums / Equator: $0^\circ$ to $5^\circ\text{ N/S}$ (Equatorial low pressure trough).
• Trade Winds: $5^\circ$ to $30^\circ\text{ N/S}$.
• Horse Latitudes: Subtropical high-pressure belts located between $30^\circ$ and $35^\circ\text{ N/S}$.
• Roaring Forties: Strong westerly winds in the Southern Hemisphere located between $40^\circ$ and $50^\circ\text{ S}$.
• Ascending Order of Latitudes: Arranging these zones by increasing numerical latitude values gives Horse latitudes ($30^\circ-35^\circ$) followed by Roaring Forties ($40^\circ-50^\circ$).
• Conclusion: Option 3 represents the correct sequence.

Correct option: (3) (B), (A), (D), (C)

• Mean Annual Temperature vs Latitude:
• Insolation decreases progressively from the equator toward the poles due to beam spreading and atmospheric path attenuation.
• Low latitudes ($0^\circ - 10^\circ\text{ N}$) receive the highest annual solar irradiance and exhibit the warmest mean annual temperatures ($\gt 26^\circ\text{C}$).
• Mid-latitudes ($50^\circ\text{ N}$) experience moderate temperatures ($5-10^\circ\text{C}$), while polar latitudes ($90^\circ\text{ N}$) are the coldest ($\lt -15^\circ\text{C}$).
• Sequence from Warmest to Coldest: $0^\circ - 10^\circ\text{ N} \rightarrow 10^\circ\text{ N} \rightarrow 50^\circ\text{ N} \rightarrow 90^\circ\text{ N}$.
• Conclusion: Option 2 represents the correct sequence.

Correct option: (2) 10°N-0°-50°N-90°N

• Assertion (A) is True: In Agrometeorology, the Bowen ratio ($\beta$) is defined as the ratio of sensible heat flux ($H$) to latent heat flux ($\lambda E$): $\beta = \frac{H}{\lambda E}$. Over wet surfaces or well-watered crops, latent heat flux dominates, so $\beta \lt 1$ (often $0.1 - 0.3$). Over dry arid surfaces, sensible heat dominates and $\beta$ is large ($\gt 2.0$).
• Reason (R) is False: An increase in soil moisture increases latent heat flux (evapotranspiration) and decreases surface temperature and sensible heat flux, which decreases the Bowen ratio, not increases it.
• Conclusion: (A) is true but (R) is false (Option 3).

Correct option: (3) (A) is true but (R) is false