Question

When do equinoxes occur on the earth? (a) March 21 and September 23 (b) June 21 and December 22 (c) March 21 and June 23

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Answer 1

Answer:

The equinoxes happen in March (about March 21) and September (about September 23). These are the days when the Sun is exactly above the Equator, which makes day and night of equal length.

Explanation:

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Answer 2

Answer:

Explanation:

On Earth, there are two equinoxes every year: one around March 21 and another around September 22. Sometimes, the equinoxes are nicknamed the “vernal equinox” (spring equinox) and the “autumnal equinox” (fall equinox), although these have different dates in the Northern and Southern Hemispheres