Which one of the following causes rainfall during winters in the northwestern part of India?
a. Cyclonic depression
b. Retreating monsoon
c. Western disturbances
d. Southwest monsoon
Answer:
So, the correct answer is (a): Cyclonic depression
Explanation
- The inflow of cyclonic disturbances/depressions from the west and northwest is a defining feature of the cold weather season over the northern plains.
- These low-pressure systems form over the Mediterranean Sea and western Asia before moving into India with the westerly flow.
- They bring much-needed winter rains in the northwestern part of India and snow to the mountains.