What is a group of 100 years called?

What is a group of 1000 years called?

Time before people developed writing.

3500 bc-500 ad

500-1400 AD

What is a large division of time called?

1400-Present

Mean about

Developed by Julius Caesar, a year is 365 1/4 days long.

Developed by Pope Gregory XIII, starts from the birth of Jesus.

This mean "Year of the Lord."

This means Before Christ.

This means Common Era.

This means Before Common Era.

What is studying the past looking at what people left behind?

What is a scientist who studies fossils called?

What are the remains of plants and animals called?

This is the study of human culture and how it develops over time.

The human skeleton that lived 3.2 million years ago found in Ethiopia.

This is something that shows proof that something is true.

This is a document or reference of work.

What is first hand evidence of an event in history called?

What is a document or written work created after an event called?

What is a personal attitude about people or life called?