CA 2 S.S. REVIEW

The period of time before written records

• Fossil

• Prehistory

• Surplus

• Irrigation

Historians believe there were _____ Ice Ages in Earth's history.

Migration is...

• Movement to food

• Movement from place to place

• Moving to a space station on Mars

• Throwing a ball across the room

Era 1 is called...

• Middle Ages

• Ancient History

• Modern History

• Prehistory

Era 3 is called...

• Middle Ages

• Ancient History

• Modern History

• Prehistory

Era 2 is called...

• Middle Ages

• Ancient History

• Modern History

• Prehistory

CE stands for...

• Call Escape

• Cap Era

• Castle Era

• Common Era

BCE stands for...

• Before Common Era

• Boston Cap Erika

• Before Castle Era

• Before Christ's Era

Why was irrigation used for farming?

• It supplied water to plants so they could grow larger and provide more food.

• It made the lives of farmers harder because they needed the challenge.

• It made the lives of farmers easier but provided less food.

• Irrigation wasn't used for farming

The invention of metal tools signaled...

• the end of Pre-History and the beginning of Ancient History.

• Minecraft's creation!

• the Neolithic Age's beginning.

• the begging of the Iron Age.