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Scientific name for fall?
The answer is autumnal equinox.
When day and night are equal called?
It is called equinox. Equinox happened 2 times per year on spring and autumn so called the name spring equinox and autumn equinox.
What is the scientific name for the first day in autumn?
Autumnal equinox
What equinox is in November?
The Autumn equinox.
What is the term for when days and nights are equal in length?
The word is "equinoctial" = equal day and night. It occurs twice a year, on the first day of Spring, and the first day of Autumn.
What is another name for spring equinox?
The vernal equinox is also known as the spring equinox.
Scientific name for fall?
The answer is autumnal equinox.
What is the special name for march21st and september21st?
the special name for these two dates is the march equinox and the September equinox
What is another name for the first day of Spring?
That is the Vernal Equinox; as opposed to the first day of Fall's Autumnal Equinox.
What is the scientific name of the first day of fall?
In North America, the first day of fall is considered to be on September's equinox. Every year, there is another equinox around March 20.
What is the name given when the days and nights are the same?
Equinox is the name given when the day is made up of the same amount of day and night. There are two Equinoxes a year the Autumn Equinox and the Spring Equinox.
When day and night are equal called?
It is called equinox. Equinox happened 2 times per year on spring and autumn so called the name spring equinox and autumn equinox.
What name is given to the two days when the night is equal to the day?
The Autumn equinox and the Spring equinox .
What is autumn's scientific name?
The autumnal equinox.
Scientific name for spring?
vernal equinox
What is the name given to March 21 and September 21?
The name given to March 21 and September 21 is the "equinox". This is when day and night are nearly equal in length, marking the beginning of spring (vernal equinox) on March 21 and the beginning of autumn (autumnal equinox) on September 21.
Scientific name for the start of spring?
The vernal equinox.
