The canals that had hills so they could get up the hill so mostly all of them :)
The use of canals to bring water to crop fields is called 'irrigation' or 'irrigating'.
What is the system of canals inside a cell
They used Canals.
System used on the canals to increase and decrease water levels as the elevation of the terrain around the canal changed.
canals were made around 2332 bc
to use in jaws of life to save crash victims and thinds like locks in canals
The American System included protective tariffs, internal improvements, the buildings of roads and canals, and a national bank.
The Birmingham canals are linked to the canal system of the rest of England.
to use in jaws of life to save crash victims and thinds like locks in canals
man-made waterway: canal, aqueduct, lock system
Most of the canals were 'narrow' canals, meaning that the locks were only 7' wide, therefore wider barges from rivers couldn't use them.
They use the St. Lawrence Seaway; a system of canals, lakes,and rivers.