GyanGram
ATTEMPT · PHYSICAL GEOGRAPHY · PRELIMS 2013
Variations in the length of daytime and nighttime from season to season are due to -
Read the full question, pick an option, then see whether you were right. The answer is not shown until you attempt.
Your attempt
Choose an option before the answer.
Variations in the length of daytime and nighttime from season to season are due to -
Pick an option to check yourself. The answer stays hidden until you attempt.
• Correct Answer: B
• Seasonal variation in day-night length is caused by Earth's ~23.5° axial tilt during revolution around the Sun.
• Rotation causes day-night cycle; latitude determines extent of variation but is not the cause.
Keep going
Same year. Same subject. More attempts.
Keep attempting in GyanGram.
Filter by year or subject, attempt previous-year questions, and connect each miss back to a visual deck.