Category 1
Category 2
Category 3
100

The Union Pacific and Central Pacific joined together to form the ______.

 transcontinental railroad

100

 A person who trains horses and guards cattle is called a ______.


cowboy

100

 The road that took people west was called the ______.


Oregon Trail

200

Plains Native Americans got most of what they needed from ______.


 bison

200

is a machine that relays messages over long distances by sending signals through wires.

Telegraph 

200

a building where logs are cut so they can be used to build things.

Sawmill

300

 is a set of letters or symbols and rules for how to use them.

System of Writing

300

Robert Fulton developed the ______.


steamboat

300

 The Pony Express was ______.


a fast way of sending mail

400

 People rushed to California because ______.



they wanted to find gold

400

a riverboat with sails.

Keelboat

400

The Cherokee writing system was created by ______.


Sequoyah

500

were lines of wagons traveling west in the United States in the 1800s.

Wagon Train

500

The Erie Canal connects Lake Erie with the ______.


Hudson River

500

The forced march of the Cherokee people to Oklahoma is called the ______.


Trail of Tears