People who hunt animals and gather wild plants, seeds,fruits and nuts to survive

Long periods of freezing temperatures. The last one ended around 10,000 years ago

Huge stones used as monuments like the ones at Stonehenge are called

The natural features of he land's surface

The study of the past based on what people left behind

He was found in mountains and was frozen in ice around 5,300

The art work of Prehistoric Era people tells us about their daily lives. Most of the art work from these peoples is in

The process changing plants or animals to make them more useful for humans is called

Includes all the living and nonliving things that affect life in an area

Information gathered by someone who did not take part in or witness an event

A relative who lived in the past is known as

The age in which humans developed more advanced tools including fish hooks, canoes, pottery and the bow and arrow

A community of people who share common culture is called

A strip of land connecting two continents. These allowed Stone Age people to migrate around the world.

Objects created by and used by humans

Donald Johanson discovered the bones of this early homnid that lived more than 3,000 years ago

Also known as the New Stone Age. It began as early as 10,000 years ago

Any handheld object that has been modified to help a person accomplish a task

Archeologists found some of the earliest human artifacts and fossils on this continent

Historians call the time period before there was writing

This famous archeologist found some of the earliest ancestors of humans in Olduvai Gorge

The first part of Stone Age. Also known as the Old Stone Age

An account of an event created by someone who took part in or witnessed the event

By the end of the Ice Ages, humans populated every continent except