Which of the following is the primary reason for the formation of permafrost?
A. Snow cover
B. High precipitation
C. Cold temperatures
D. Strong winds
Answer: Option C
Solution (By JKExamLibrary)
Permafrost forms in regions where the ground temperature remains below 0°C for at least two consecutive years, causing the soil and rock to remain frozen. It is common in Arctic and subarctic tundra climates.
Explanation:
'Burst of the Monsoon' is the sudden arrival of heavy monsoon rains after a period of pre-monsoon showers, marking the official beginning of the monsoon season.
Explanation:
The wet-bulb temperature is always less than or equal to the dry-bulb temperature. The difference between them is used to determine relative humidity. At 100% relative humidity, they are equal.
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