rubber
cotton and rubber
By football I am assuming American football. It is a rubber bladder with leather sewn around it and then inflated.
with leather and a rubber balloon They are made in factories and are blown up once assembeled
At a meeting of college football representatives in 1876, a ball made of a vulcanized India rubber bladder with a heavy outside leather case was established as the official football. This type of football had been used in earlier years along with one was that made of heavy canvas saturated with rubber.
A football consists of a rubber bag with leather panels glued to it. The rubber bag is made of many layers. If there's a bubble in your football it means the bag's layers have separated and the ball is about to pop.
The rubber incasement the ball is made of as well as the composition of air withing when fully inflated causes a football to bounce.
It depends on what type of football. Soccer balls are often made out of different colors of plasticky rubber but if you are talking about an American football then, if it has lines on it they where probably sprayed or painted on in a factory
The 'invention' of football goes back as far as the 11th century in England. During those days the football was an inflated bladder, usually from a pig. This is where the term 'pigskin' came from. In 1876, colleges that played football agreed upon a ball to be used that consisted of a vulcanized rubber bladder encased within leather. So, to answer your question, the first football was made from a pig's bladder.
The American football is a rubber bladder surrounded by a pebble covered leather or cowhide cover. Click on the 'How a Football is Made' link below to read about the manufacturing process.
The rubber bladder is put in and leather ball stitched, the ball is then blown up.
basketballs are made out of PVC material! the saying of 'its made out of pigs skin' was an old way of playing football and pigs skin was the only thing useful to use!
Yes, rubber bands are made out of rubber.(: