Question

distinguish the spring Equinox and autumn Equinox

Answer 1

The spring equinox, or vernal equinox, marks the beginning of the astronomical spring season and nearly equal hours of day and night. The day doesn't fall on the same exact date each year; rather, it can happen anytime between March 19 and 21 in the Northern Hemisphere.

Answer 2

The spring and autumn equinoxes occur around March and September 21. These are special points in the Earth's orbit when the Sun appears directly above the Earth's equator. Day and night are nearly the same length, about 12 hours.Sep 3, 2010