Geography
Processes of Population Change
जनसंख्या परिवर्तन की प्रक्रियाएँ
In this Class 9 Geography topic from the chapter Population, students learn how a population changes over time through the three basic processes of births, deaths and migration. They explore natural increase, birth and death rates, and how migration affects the size, distribution and composition of population. The topic also helps students connect these processes with factors such as health, living conditions, employment and social change, building a clearer understanding of population trends in India and beyond.
Practice questions
In which condition will net migration be positive and service pressure also rise?If natural change is low but total change is high which process should be checked?In which condition will relation between population change and resource planning be clearest?If death rate has declined but elderly population is increasing what new planning need may arise?In which situation will migration be considered not only numerical but also qualitative change?In which situation will high natural increase create pressure on quality of life?If migration is temporary what caution is needed in population planning?In which situation can births appear high despite actual population decline in an area?In which situation will data on birth death and migration be most useful for policy making?In which situation will employment policy need change even if total change is zero?Why should birth rate and total births be understood separately in population change?Which is a balanced analysis of processes of population change?What is the most mature conclusion about processes of population change?If both births and in migration are low but deaths and out migration are high what will total population change be like?If births are more than deaths and in migration equals out migration what will mainly decide total change?If births and deaths are equal but out migration is more than in migration what will total population change be like?In which situation can internal migration increase city population without changing national total population?If there are 2200 births 1600 deaths 700 in migration and 900 out migration what will total change be?If people move from a flood affected area to a city with better hospitals and jobs which analysis is correct?If working age people leave an area in large numbers which effect is possible?