In era of Google Baba and Wikipedia we know the meaning of Population as organisms of the same group which live in a particular geographical area and have the capability of interbreeding or in Simple words it can be said as a collection of living humans in the particular place which includes all genders i.e. Male, Female & Transgender. The term Population signifies the strength of the living persons in the particular state. This strength may turn into weakness if it’s going to be beyond the limit or when it comes in the category of “highly populated.” As the population is going to use the sources and Gift of nature which is also called as the natural resources, of the same place which will be finished earlier as more and more limitless quantity of the persons will be there to consume those limited gifts of nature which will end that limited resources of the nature. Due to which there is a strict need for the population control law in whole world especially in India, because India is most highly populated country as per calculation of persons living in per sq km in comparison of all the other nations including China also.