Archeologists
An object made or used by humans long ago
What is an artifact?
A measurement of time that is 365 days or 12 months
What is a year?
To move from one country or place to another
What is migrate?
Where were some of the earliest artifacts discovered?
What is Blombos Cave in Africa?
To dig out material
What is excavate?
A time period of 10 years
What is a decade?
A physical feature of Earth's surface, such as a desert, mountain, or river
What is a landform?
Why did hunter-gatherers migrate with the animals?
What is migrated with animals to eat them for food?
The time before written records
What is prehistory?
A time period of 100 years
What is a century?
One of the seven large bodies of land on Earth
What is a continent?
A member of a nomadic group of people who live chiefly by hunting, fishing, and harvesting wild food.
What is hunter-gatherer
A useful tool for showing events in chronological order
What is a timeline?
One of five very large bodies of salt water that cover nearly three-fourths of Earth's surface
What is a ocean?
The order of which events occur
What is chronological order?
An original record of a past event
What is a primary source?
What is a nomad?