According to Greek mythology, Demeter is the goddess of agriculture, abundance and seasons. Demeter is the daughter of Kronos. Demeter is the sister of Zeus and the fourth wife of Zeus.
Demeter has a daughter named Persephone. Hades hijaked Persephone and married Persephone. In this case, Demeter was very upset. And that's why the famine has started all over the world. Zeus ultimately agreed with Demeter and Hades. According to this agreement Persephone will remain on earth for two thirds of the year, and will remain underground for other times. People gave nixkname Spring this times when Persephone was on the earth.