How is the rubbers colected from the rubber trees?

by collecting its sap. you kind of make a hole or slice... a small one, something like that then put a tube on it then a pail whih collect the falling sap...

Natural rubber is created from the sap of the Rubber Tree. In fact, that is the only thing needed from the tree to produce natural rubber.

Yes yes it does cause you use that rubber to make tires for your car

They collect latex from the rubber tree by tapping it and let it drip into a bucket and wait till it stops. It is then processed and various chemicals added, predominately sulphur to allow it to be...

Wikipedia has a good article about rubber natural rubber. see the related link.