Geography
Population Growth
जनसंख्या वृद्धि
In Class 9 Geography, within the chapter Population, students study population growth as the change in the number of people over time. The topic explains how birth rates, death rates, and migration influence population size, and helps learners understand why growth patterns vary across places and periods.
Practice questions
If births are more than deaths and out migration is low what will happen to population?What is the main difference between natural increase and actual growth?If birth rate is falling but death rate is falling faster what can happen to population growth?If population of an area increased from 2000 to 2500 what is the absolute growth?If population increased from 1000 to 1200 what will be the percentage growth?Which formula for population growth rate is correct?What can be the combined effect of high birth rate and declining death rate?Why does population growth not become stable immediately even if death rate falls?Decadal population growth shows change over which period?If in migration is high and births are nearly equal to deaths what will happen to total population?If births and deaths are equal but many people are moving out what can total growth be like?Why is a rapid rate of population growth a challenge for resource planning?What positive effect can slow population growth have on planning?Which option correctly gives the three components of population growth?Why is it necessary to include migration while calculating actual population growth of an area?In which condition can a city's population grow rapidly?How can rural to urban migration affect population growth?Why can total population decrease even when birth rate is high in an area?What is the main difference between population growth and population size?How can an area have high growth rate but low absolute growth?