<prompt> Demographic gap means:Difference between male and female populationDifference between birth rate and death rateDifference between age specific birth rate and age specific death rateDifference between male and female life expectancy  <response>: Ans: b Difference between birth rate and death rateDemographic gap is the difference between birth rate and death rateNote:Demographic cycle has 5 stages High stationary Early expanding Late expanding Low stationary DecliningIndia has entered the third stage that is late expanding stageAge structure of a population is best represented by Age pyramid 