CBSE BoardEnglish MediumSTD 8Social StudiesHuman Resource3 Marks
Question
What are the factors affecting the population change in a region?
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Answer
Factors affecting the population change in a region are birth rate, death rate and migrations. Birth rate is a statistic that measures the number of live births per 1000 people. Death rate is a statistic that measures the number of deaths per 1000 people. Along with birth and death rate, another factor affecting population change is migration. Migration refers to the movement of people from one area to another. People leaving a country are called emigrants and the phenomenon is called emigration. People arriving in a country are called immigrants and the phenomenon is called immigration.
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