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
Why can population growth increase when death rate declines?In which situation can population growth rate decline even though population is still increasing?Which option correctly gives a simple relation between population growth and age structure?Which option correctly explains why population growth needs service planning?In which situation can crowding and housing pressure increase in a city?Which option gives the correct caution while linking population growth with resource pressure?In which situation can growth percentage be small but planning challenge large?Which option correctly states the use of percentage in comparing population growth?Which option correctly relates population growth and family planning?Which option gives a balanced relation between health improvement and population growth?Which option gives a correct administrative use of population growth data?If an area's population increases from 10 lakh to 12 lakh what is the growth percentage?If population changes from 50 lakh to 45 lakh what kind of change is it?Which option correctly relates population growth and birth rate?Which option shows a wrong understanding of population growth?In which situation is it useful to study age structure along with population growth rate?Which option gives a possible benefit of low population growth?Which option gives a possible challenge of very low population growth?How should population growth be studied most balancedly?Why are populations of two different years needed to understand population growth?