Prelims MCQ · Geography
Consider the following statements:
- The pressure-gradient force sets air in motion from high-pressure areas towards low-pressure areas.
- Friction is greatest near the surface, and its influence generally extends up to an elevation of about 1–3 km.
- The Coriolis force deflects winds towards the right in the Northern Hemisphere and towards the left in the Southern Hemisphere.
- The Coriolis force is maximum at the equator and absent at the poles.
Which of the statements given above are correct?