Transportation. Before roads and railroads, Canals were the thing if you wanted to move stuff. far better than carrying or horse carts.
Irrgation dump truck
Canals and railroads helped New Jersey's manufactering by industry growing.
balance
They help to maintain balance of your body.
Trains can get to more places than boats.
its easier to transport people and supplies they need
To help improve transportation mainly on rivers and canals
Railroads and canals helped the United States grow by increasing the transportation of goods. Before canals and railroads, goods were moved by shipping with the flow of rivers or by horseback. Canals and railroads also allowed goods to be carried faster and in larger quantities then before.
canals and locks. don't pay attention to the one that says locks and docks they were just trying to ryme their answer.
A more productive way of transporting good was created by building canals by allowing ships to pass without the problems of a normal river
EVERYONE NEEDS HELP IN SOCIETY.
Im thinking factories canals and mining
They helped control flooding