[PPSC Deputy District Attorney 2022]

21. Which of the following statements is/are correct?
1. Polar easterlies generally blow from the northeast near the North Pole or from the southeast near the South Pole.
2. Trade winds generally blow in the midlatitudes from the southwest in the Northern Hemisphere or from the northwest in the Southern Hemisphere.
3. Westerlies generally blow from the northeast in the Northern Hemisphere or from the southeast in the Southern Hemisphere.
 

Choose the most appropriate answer from the options given below