Which of the following is a type of fog that forms during clear, calm nights when the ground cools?
A. Advection fog
B. Radiation fog
C. Valley fog
D. Upslope fog
Answer: Option B
Solution (By JKSSB Mock Tests)
Radiation fog forms on clear, calm nights when the ground radiates heat, cooling the air near the surface to its dew point, causing condensation and fog. It is common in valleys and basins.
Explanation:
The North Atlantic Oscillation (NAO) is a climate pattern characterized by sea level pressure differences between the Icelandic Low (subpolar low) and the Azores High (subtropical high).
Explanation:
The Labrador Current is a cold ocean current that flows south along the eastern coast of Canada. It brings cold water and icebergs into the North Atlantic.
Explanation:
The Northeast Monsoon blows from the land (the Asian mainland) to the sea (Bay of Bengal) during the winter months (October to December), bringing rainfall to southern India.
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