Cloning is the process of taking desired genetic material from the DNA of an organism , and creating an identical copy of it by growing it artificially so as to certain qualities.
There are many advantages of cloning. Some of them include
Solving fertility problems
There are a big number of couples who are not able to conceive babies naturally. This happens due to fertility problems or homosexual people who want children but they are not able to. Such people could make use of cloning to create children using their own genes.
Cloning would in future enable parents to choose the desired traits in children. The genes of a child can be inserted during the early stages of development.