To increase the population to benefit immensely in planning the development of the country. Both the economic The public health. Social studies, use of natural resources and the environment, because the fixed number to be able to predict the various requirements is quite accurate, so that the Government can determine the direction of the country across the truth, rather than as it is now. Only by economic growth, resource and environmental management, Bangalore to crowd natural decreases and the current focus on economic growth to a more sustainable natural systems.