At one time, policemen rode horses or went on foot.  Today, outlaws use fast cars to get away.  Many policemen now ride in fast cars or motorcycles.  They could not chase a fast car on horseback.  
CAUSE: Outlaws use fast cars to get away.
What was the EFFECT?

• Policemen chase cars on foot.
• Horses are used by most policemen.
• Policemen ride in cars or on motorcycles.

Which of the following are examples of secondary sources? (Select all the correct answers.)

• encyclopedias

• biographies

• commentaries

• textbooks

What is an artifact?

• An imprint of a plant from long ago
• The remains of a person from long ago
• A food prepared or eaten by humans
• An object made or used by humans 

When we look at the reasons for an event in history it is called

• Looking through their eyes

• Cause and effect

• Using the past

• Through their eyes

What is Prehistory?

• The time period before humans farmed and raised animals
• The history of the earth before humans
• The period of time before there were written records
  The period of time before there were written records
• The period of time also known as "ancient" history

A ________________ is written after the time period by an expert or historian and can include books, magazines, and short articles.

• primary Source

• secondary Source

• bias

• artifact

What is the cause in this sentence?

It was very windy; therefore, all the flights were cancelled

• It was very windy.

• All the flights were cancelled.

What is the cause in this sentence? I ran out of money; therefore, I am sad.

• I ran out of money

• I am sad.

What is the effect in this sentence? The storm was severe; therefore, the power went out.

• The storm was severe.

• The power went out.

Which of the following is a primary source?

• A textbook about ancient Egypt

• A diary written by a soldier in World War II

• A magazine article about the moon landing

• A documentary about the Renaissance