1. what was the calendar based on? how was it like the modern calendar? how was it different?
2. what skills would the mayan have to have to maintain a calendar?

During the 1920s, which president atoped a laissez-faire toward business, which bring about great depression

The council of trent decided priest would go through strict training i'm schooling called

When this was published in early 1776, many american colonists became convinced that they should act to form a new kind of nation independent from the rule of britain's "cruel" courts