Ch
1
100

This is an object made or used by humans long ago.


What is an artifact?


100

This word means to dig for artifacts.


What is excavate?


200

One of the seven large bodies of land on Earth.


What is a continent?


200

This word describes the order in which events happen.


What is chronological order?


300

This is the long-term pattern of weather conditions in an area.


What is climate?


300

This word means 10 years.


What is a decade?


400

This word means 100 years.


What is a century?


400

This word comes from the Latin word excavare meaning “to hollow out.” It’s what archaeologists do to find clues about the past.


What is excavate?