Question

When do we get equal days and nights?

Answer 1

Answer:

The days and nights are equal all over the world on March 21st and September 23rd because the sun crosses the plane of the earth's equator making day and night of equal length.

March 21st is known as Spring or Vernal Equinox and September 23rd is known as Autumnal equinox

Answer 2

Answer:

we get equual day and night at an equinox day.

Explanation:

this only happens twice a year..hope that helps