Q. The term ''equinox' means
β
Correct Answer: (C)
When the day and night are of equal duration
Explanation: The time when the sun crosses the plane of the earth's equator, making night and day of approximately equal length all over the earth and occurring about March 21 (vernal equinox, or spring equinox ) and September 22 (autumnal equinox).
Explanation by: Team MCQ Buddy
The time when the sun crosses the plane of the earth's equator, making night and day of approximately equal length all over the earth and occurring about March 21 (vernal equinox, or spring equinox ) and September 22 (autumnal equinox).