What is a document or written work created after an event

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

What are the imaginary lines that circle the earth that are parallel to the equator?

What is a diagram that shows the order of events within a time period?

What is a map that shows the names and boarders of countries?

What is a "half sphere" used to refer to 1/2 of the globe when divided into North and South?

What is a map that shows land and water features?

What is the study of the past by looking at what people left behind?

What is the study of Earth and its people, places, and natural surroundings?

What is it called when historians divide history into blocks of time called periods or____?