Consider the following statements on 'Fog':<br>1. Fog is simply a cloud that forms close to the ground.<br>2. Radiation fog is associated with radiation cooling of the land at night.<br>3. Advection fog forms when moisture is blown over a cold surface and is chilled by contact.<br>Which of the statements given above are <strong>correct</strong>?
- A. 1 and 2 only
- B. 2 and 3 only
- C. 1 and 3 only
- D. 1, 2 and 3 ✓
Correct Answer: D. 1, 2 and 3
Explanation
All statements are correct. Fog is essentially a low-lying cloud. Radiation fog forms due to nighttime surface cooling, while advection fog occurs when warm, moist air moves over a colder surface.
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