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Subjects

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

If there are 1200 births 900 deaths 250 in migration and 550 out migration what will total change be?In which situation will population change affect food planning?Which option is the most suitable data set for administrative planning?What is the most balanced analysis of processes of population change?If births are more than deaths but out migration is also very high how will actual population change be decided?In which situation can total population decrease even when natural increase is positive?If births and deaths are equal but in migration is high what is the correct conclusion about population change?Which option gives the correct relation for actual population change?If births are 900 deaths are 400 in migration is 250 and out migration is 350 what is actual change?In which condition can population composition change even when net migration is zero?In which situation can internal migration change population distribution the most?If a city is growing rapidly despite low birth rate which process may be dominant?Which is the correct example of a push factor of migration?Which is the correct example of a pull factor of migration?If death rate falls but birth rate remains high what will be the effect on natural change?Which process can reduce working age group in the source area?If out migration is high but money is being sent back what dual effect should be understood?In which condition will in migration put the highest pressure on destination services?If natural increase is negative but total population is increasing what is the most likely reason?If births are 300 deaths are 500 in migration is 400 and out migration is 100 what will be total change?