0. In what regions can the sun be seen at midnight?
Answer: C. The Arctic and Antarctic regions
This phenomenon is called the "midnight sun" and occurs near the poles during summer.
A. The tropical zone – Incorrect. Sun sets and rises regularly here.
B. Warm temperate regions – Incorrect. Don’t experience midnight sun.
C. The Arctic and Antarctic regions – Correct. Due to tilt of Earth’s axis during solstices.
D. Anywhere at the time of lunar eclipse – Incorrect. Lunar eclipse doesn't affect day-night cycle.