8th Class Social Science Sample Paper Social Science Sample Paper - 9

  • question_answer
                                                                                                                                                    Discuss the role of any two factors influencing population change.  

    Answer:

    Population change is influenced by the following factors.
    (a) Birth Rate: The number of live birth per 1000 people is called the birth rate. High birth rate increases the population rapidly. Due to slow birth rate, the population of the country increases slowly.
    (b) Death Rate: The number of deaths per 1000 people L called the death rate. In the early period, death rate was high so population increase was slow/ but as the health facilities improved? death- rate decreased but there is no decrease in birth rate/ thus population increases at an increasing rate nowadays.


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