Big Idea
Vocab
Random
Culture
Geography
100

What helped humans stay in one place?

Agriculture

100

A genetic code found in cells that makes everyone unique

DNA

100

What happened to the dinosaurs?

Extinction

100

A group of people sharing similar beliefs and behavior

Culture

100

Early humans left Africa and moved throughout the ____.

world

200

New inventions made better tools and _______.

weapons

200

The time before writing was invented

Prehistory

200

What does BCE mean?

Before the Common Era

200

An extinct human-like species.

Neanderthals

200

Growing plants and raising animals for food.

Agriculture

300

4 civilizations arose in _____ valleys thanks to the fertile soil. 

river

300

Something left over, like grain after a harvest

Surplus

300
Early humans came from other ______.

Mammals

300

A ranking of people in a society based upon their role, wealth, or job

Social Class

300

A city and surrounding territories governed as one state

City-State

400

_____ made early humans' lives easier.

Tools

400

The remains of living things from long ago

Fossil

400

A long period of very cold climates.

Ice Age

400

Early humans survived by hunting and ______ their food.

gathering

400

Egyptian rulers were called ______.

Pharaohs

500

The creation of ______ helped early civilizations succeed.

writing

500

A silver metal stronger than bronze

Iron

500

_____ was used to make better tools. 

Bronze

500

People who moved from place to place

Nomads

500

Agriculture started in this Middle East area.

Mesopotamia 

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