On which two days are the days and nights equal all over the world and why ? What name do you give to these days ?

On which two days are the days and nights equal all over the world and

1.	On which two days are the days and nights equal all over the world and why ? What name do you give to these days ?
Answer» On 21st March and 23rd September the days and flights are equal all over and world due to the sun’s rays vertical on the equator. The name is Equinox of this position.

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On which two days are the days and nights equal all over the world and why ? What name do you give to these days ?

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