Very urgently UML (java)

crate an abstract class called "Water" in (constructor,Attributes(variable),behaviors(methods) The construcktor must take some arguments as parameters.

Create two more concrete classes (you name them) inherited from "Water class, which also contains constructor, attributes (variable), behaviors (methods) as well as overrides behaviors of Water class, and constructors. In your scenario, Draw a UML class diagram to show attributes and behaviors and parent-child (superclass-subclass) relationship, Create a class called Water Test.java that includes main method, in that method create two objects one from each and call methods that you implemented in the classes) using the objects