What is the difference between volleyball and volley tennis?

Volleyball is a sport played with a volleyball and two teams of six on either side. Tennis is where teams of one or two hit a tennis ball over a very small net. Volleyball nets are approximately seven feet tall and the point of volleyball is for the ball to hit the floor on the other side of the court. Tennis balls can bounce and the point of tennis in for the ball to bounce twice or bounce out of bounds without the opponent hitting it with their tennis racket.