Zero population growth is the maintenance of a population at a constant level by limiting the number of live births to that needed to replace the existing population. true false the china youth daily said the 'one child' policy has also allowed many children in the countryside to get a better education because limiting population has somewhat alleviated the strain on the education system. true false china and the united states account for nearly half the increase in world oil demand. true false i have true for all of them is t,