There are about 300 million tennis balls manufactured in the world each year. Tennis balls are not usually recycled and the rubber they are made from doesn't break down easily.
The Stars' Tennis Balls has 388 pages.
Yes there are many tennis courts in England.
No tennis balls are not toxic. Many people may think they are but that is not true.
Look at the picture.
12 to 16
No.
Anything can be potentially dangerous, including tennis balls. Tennis balls can be rather scary when there is a skilled smasher behind the racquet.
In a standard tennis match, there are typically three tennis balls in play to begin the match.
In a typical tennis match, players use between 6 to 12 tennis balls.
There are so many Chinese that play ping pong that I think there may be more table tennis balls.
in baloba world by the ancients
A tennis ball weighs 57 grams, a golf ball weighs 46 grams. So there would be 14.87 golf balls to 12 tennis balls.