Q. Name the bird that migrates from the north pole to the south pole and back?
A) Swallow
B) Arctic tern
C) Penguin
D) Crane
โ Correct Answer: Arctic tern
Exam Insight
The Arctic Tern is the bird that migrates from the North Pole to the South Pole and back, covering around 70,000 km annually, making it the longest migratory journey among birds.