When was the first Thanksgiving was held in 1621 and celebrated

October 1621

The event that Americans commonly call the "First Thanksgiving" was celebrated by the Pilgrims after their first harvest in the New World in October 1621. This feast lasted three days, and—as recounted by attendee Edward Winslow—was attended by 90 Native Americans and 53 Pilgrims.

answer: that government dose not want hire eric but hire minorities and woman on affirmative action quotas.

explanation:

it depends on which society you are referring to. many civilization performed rituals so the gods would with their growing season but the most well known is that of the aztecs. they would make sacrifices, usually animals, but sometimes humans as well.