Past
Humans
10

the stage of human social and cultural development and organization that is considered most advanced

what is a civilization

10

relating to or characteristic of people or human beings

what is a human

2000

belonging to the very distant past and no longer in existence

what is ancient

2000

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

what is a secondary source

3000

Imprint of something that was once alive

what is a fossil

3000

objects made or used by humans

What is an artifact 

4000

established society from the distant past

What is Ancient civilizations

4000

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

what is primary source

10000

The study of the past based on what people left behind

what is archaeology

10000

the knowledge, beliefs, customs, and values of a group of people

what is culture