A type of weeds used to build boats in the past were rushes. These look like tiny sticks of bamboo, are hollow, and they float. They are not suitable for large boats, but can be used to make rafts and very small boats.
Horses were ridden or pulled wagons in which passangers rode. Trains carried people over long distances. People werent fat and they walked places.
People used smoke signals, drums and some people had messengers. Yes people did communicate by drawing on rocks which are called rock paintings.
they used the sun and saw where the shadow was to tell the time
It depends on what you mean by 'olden days' - ancient peoples had to have most messages hand-delivered, often over hundreds of miles. In some cultures, carrier pigeons would be used to send and receive letters. In this county, native Americans might use smoke signals in a way similar to Morse code; later there was the Pony Express, then the teletype (telegram); and finally modern phones and digital communication - just like this!
In the olden days SLAVES used oars to power the boats.
Discuss the purification methods used in the olden days
in the olden days we used smoke,light reflection and beacons
Discuss the purification methods used in the olden days
Cloth.
on the water.
In the olden days there were no banks so people used to keep their money under their heads
letters
guns and cannons
In the olden days it was used for entertainment.
It all depends on what sense you are speaking of; because in the "olden days," as you say, candles were used in order to provide some light in dark places.
the roads were used for carriges and horses to get transport in the olden days.