Three-Age Periods: Stone Age, Bronze Age, Iron Age

A (a)   is anything that is used to make a change to something else or help do a job.

The period when humans chipped away at rocks to make sharp edges used for cutting and scraping. They used these and made spears and axes.

• Stone Age

• Bronze Age

• Iron Age

• Futuristic Age

Which of these are part of the three-age system identifying periods by tool manufacture and use?

• Stone Age

• Medieval Age

• Bronze Age

• Iron Age

Bronze is made up of two materials. Which are these?

• carbon

• iron

• copper

• tin

During this period, metals were used. People combined copper and tin to make tools in this age.

• Stone Age

• Bronze Age

• Iron Age

• Medieval Age

The composition of steel are these two:

• carbon

• iron

• copper

• tin

This was a time in early human history when people began using tools and weapons made of iron. This age started and ended at different times in different places.

• Stone Age

• Bronze Age

• Iron Age

• Medieval Age

The time before people invented writing is called ___________.

• Prehistory

• History

• B.C. Before Christ

• A.D. Anno Domini

Also called "Old Stone Age" and the time when people lived in caves, under rock overhangs, or out in the open. Tools were used to hunt animals. They gathered wild plants to eat and moved with the seasons to find food.

• Paleolithic Period

• Neolithic Period

• Croods Period

• Flintstones Period

Also called "New Stone Age" and the time when people ground and polished stones for more useful tools. They learned to grow crops and tame animals. They settled in villages.

• Paleolithic Period

• Neolithic Period

• Croods Period

• Flintstones Period