Which of the following is the longest line of latitude on the globe?

Correct option is D

The correct answer is (d) Equator.
· The Equator is the longest line of latitude on the globe. It is an imaginary line that divides the Earth into the Northern and Southern Hemispheres. Being a circle with the greatest circumference, it measures approximately 40,075 kilometers (24,901 miles) in length.
Information Booster:
· Tropic of Cancer : Located at 23.5°N latitude.
· Tropic of Capricorn : Located at 23.5°S latitude.
· The Arctic Circle : Located at approximately 66.5°N latitude.