Like this study set? Create a free account to save it.

Sign up for an account

Already have a Quizlet account? .

Create an account

Key used to estimate distances on a map

Map Scale

What you give up to get something you want

Opportunity Cost

Work done for others


Waterway used for transportation


exchange of goods




Quantity ready for use


More than needed


What is Zane's Trace?

Road designed so people can take crops to the market

What is National Road?

This road is for crops

What were canals and why were they important?

They are waterways used for transportation and they were important because it made it easier to get crops to the markets.

What 2 lake/river was connected by the Ohio-Erie Canal?

1.Lake Erie
2.Ohio River

What are 2 things do you use to transport goods?

1. Keelboats
2. Flatboat

What made canal transportation quicker?


What started in Cumberland,Maryland to Wheeling?

The National Road

What was built from 1825 to 1835?

The National Road

Please allow access to your computer’s microphone to use Voice Recording.

Having trouble? Click here for help.

We can’t access your microphone!

Click the icon above to update your browser permissions and try again


Reload the page to try again!


Press Cmd-0 to reset your zoom

Press Ctrl-0 to reset your zoom

It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.

Please upgrade Flash or install Chrome
to use Voice Recording.

For more help, see our troubleshooting page.

Your microphone is muted

For help fixing this issue, see this FAQ.

Star this term

You can study starred terms together

Voice Recording