USA HISTORY

Detailed explanation-1: -In Classic Maya society, the stela was an important medium through which historical information was conveyed. Stelae are free-standing stone slabs carved in low relief that usually depict portraits of rulers, which are accompanied by hieroglyphic texts recording the rulers’ identity and actions.

Detailed explanation-2: -Sapa Inca-The emperor or king of the Inca Empire was called the Sapa Inca, which means “sole ruler". He was the most powerful person in the land and everyone else reported to the Sapa Inca. His principal wife, the queen, was called the coya.

Detailed explanation-3: -The quipu was an Incan recording system based on tying knots into string. It allowed government officials to keep records of things like population and crop yields. This page also contains a description of the creation and uses of quipus.

Detailed explanation-4: -The Maya used what is now known as the calendar round which is made up of 3 interlocking cycles. A cycle of 20 names, a cycle of 13 numbers (which forms the 260-day sacred calendar) and a 365 days solar year. 52 years will pass until the three cycles line up again.