Перевели текст и напиши перевод. for centuries,we used horses for transportation.a horse is stronger that a person,and it can pull a wagon.the wagon's wheels make a heavy load easier to pull. then people started to use canals.canal transportation was slow, but the boats carried more things. a canal boat is bigger and heavier that a wagon.the boat is on water.water makes the heavy load easier to pull.a hundred years ago,canals and horses were very important.
