Transportation ch 5-3rd Grade Social Studies

Business owners in St. Louis sold goods to make a ___.

When the ___ linked the East to the West Coasts, travel across the country became easiero

The entrepreneur took a risk, or a chance, and started a new ___.

A ___ is work that one person does for another.

A ___ graph is a kind of graph that uses lines and dots to show how something changes over time.

• bar

• color

• line

• picture

___ is the way people and things are carried from one place to another.

____ and trains carried people west in the 1860's.

A ____ engine is a machine that turns steam into power.

Robert ___ built the first useful steamboat in 1807.

A ___ is a track with two steel rails on which trains move.