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Subjects

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 population was fifty lakh last decade and is now sixty lakh, what is the approximate growth percentage?In which situation will natural increase be close to zero?If health services improve in an area, what is the usual effect on death rate and population growth?What can be the possible effect of family planning and education on population growth?If job opportunities increase in a city, which component of population growth may become more active?If young people are leaving a village for jobs, what effect can it have on local population growth?Which is the simple equation of total population growth?If birth rate is falling but death rate is falling faster, why can population growth continue initially?In which situation can growth rate be low but total population still be increasing?In which situation can negative population growth occur?For which situation is the term population explosion more suitable?If population growth is high in an area, what effect can it have on resources?Why can age structure be important in studying population growth?If infant mortality rate falls, what effect can it have on population growth?In which situation will an area's population increase while natural growth remains negative?If birth rate declines and education level rises in an area, what is the most likely relation?If death rate falls in a country but birth rate remains high for a long time, what may result?Which indicator is most useful to know the pace of population growth?If an area's earlier population was twenty lakh and current population is twenty four lakh, what is the absolute growth?If previous population is forty lakh and increase is eight lakh, what will be the growth percentage?