Final answer:
Persephone ate six pomegranate seeds in the myth of Persephone and the Pomegranate Seeds, which explains the cycle of the seasons.
Step-by-step explanation:
In the myth of Persephone and the Pomegranate Seeds, Persephone ate six pomegranate seeds. According to the Homeric Hymn to Demeter, Hades kidnapped Persephone and took her to the underworld. During her time in the underworld, Persephone ate the pomegranate seeds, which bound her to the underworld and ensured her return every year. This myth explains the cycle of the seasons, with Persephone's return to the surface marking the arrival of spring.