The significance of Persephone's story in Greek mythology lies in its themes of death, rebirth, and the changing seasons. As the daughter of Demeter, Persephone's abduction by Hades into the Underworld symbolizes the duality of life and death. Her time spent in the Underworld represents winter and dormancy, while her return to the surface signifies spring and renewal. This myth explains the agricultural cycles and emphasizes the relationship between life and seasons. Persephone embodies the transformative journey of the soul and the enduring connection between maternal love and loss.