Civil Services Uttar Pradesh (उत्तर प्रदेश) PCS Mock Test Series 2025 General Knowledge Geography (World Geography) Climatology
Consider the following statements regarding Polar Vortex:
1. The polar vortex is a large area of low-pressure and cold air surrounding both of the Earth's poles.
2. It always exists near the poles, but weakens in summer and strengthens in winter.
3. It protects the mid-latitude from cold arctic air.
Which of the following statements is/are correct?
1
1 and 3 only
2
1 only
3
2 only
4
1, 2 and 3