-
Used to power both the Steamboat and the Steam locomotive (train)
-
canals are fed by rainwater by a river. invented eli whitney
-
the south became the cotton producing part of the country.
federal government -
it produced a large amount for a lower price and made replacement easier.
-
It was the first federally funded road in U.S. history. ... In 1806 Congress authorized construction of the road and President Jefferson signed the act establishing the National Road. It would connect Cumberland, Maryland to the Ohio River. In 1811 the first contract was awarded and the first 10 miles of road built.
-
A device that used electrical signals to send messages quickly over long distances
-
A machine used for cutting crops. It reduced the time needed to harvest the crops.
-
it made plowing rich soil easier. and took shorter time