Out of the options listed, the natural resource is not cellphane.
A natural resource is something that comes from nature and can be used by humans to meet their needs. Rubber, soil, and water are all examples of natural resources because they come from the earth and can be used for various purposes such as making tires, growing crops, and drinking.
Cellphane, on the other hand, is a man-made material that is not found in nature. It is a type of plastic made from petroleum, which is a non-renewable resource. While it is true that cellphane can be recycled, it is not a natural resource because it does not occur naturally in the environment.
In summary, natural resources are materials that come from the earth and can be used by humans, and cellphane is not a natural resource because it is a man-made material that is not found in nature.