How sacrifices were made on ziggurats?

Sacrifices on ziggurats, which were massive stepped structures in ancient Mesopotamia, often involved offerings to deities, including animals, grains, and other valuable goods. These rituals were believed to appease the gods and secure their favor for the community. In some instances, human sacrifices might have occurred, particularly in times of crisis, although evidence is limited and interpretations vary. Overall, these sacrifices underscored the ziggurat's role as a vital religious center in ancient societies.