Roman Republic
Neanderthals
Puyallup Tribe
Mesopotamia
Yellow River Valley
100

The formation year

What is 509 BCE?

100

The order

What is primate?

100
The main food source 

What is salmon?

100

The innovation in pottery world

What is potters wheel?

100

The most prominent thing traded

What is Silk?

200

The political system employed 

What is democracy? 

200

The way neanderthals sent their dead to the after life

What is buried? 

200

The number of years around

What is 160 years?

200

The kings are equal to 

What are Priests? 

200

The nickname

What is The Father Valley

300

The first leader

What is Augustus?

300

The voice pitch

What is high-pitched?

300

The year of Boldt Decision

What is 1974?

300

The levels of society

What is The slaves, the lower class, the upper class, and the Priests?

or 

What is four?

300

The rank of longest river in the world

What is 8th longest river in the world?

400

The Roman Republic lasted for 

What is 500 years?

400

Disappeared due to

What is climate change?

400

The culture

What is Puget Sound Salish Indian culture?

400

The number of gods

What is six gods?

400

The innovation in direction 

What is compass?

500

The proper name we give to ordinary and poor people

What is plebeians?

500

Shared genetic traits 

What is Woolly Mammoths?

500

The material used abundantly for clothing, basketry, and lodging

What is Western Red Cedar?

500

The gods where created by

What is Tiamat

500

The name in Mandarin

What is Huáng hé?