Question

what is verninal equinox and autumnal equinox?​

Answer 1

On the day of an equinox, daytime and nighttime are of approximately equal duration all over the planet. ... In the Northern Hemisphere, the March equinox is called the vernal or spring equinox while the September equinox is called the autumnal or fall equinox. In the Southern Hemisphere, the reverse is true.

Answer 2

Answer:

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On the day of an equinox, daytime and nighttime are of approximately equal duration all over the planet. ... In the Northern Hemisphere, the March equinox is called the vernal or spring equinox while the September equinox is called the autumnal or fall equinox. In the Southern Hemisphere, the reverse is true.