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A hard-level analysis of population explosion is best linked with which condition?

Answer and explanation

Correct answer: Death rate falls rapidly and birth rate remains high for long

Correct answer: C. Population explosion refers to a period of unusually rapid population growth. It commonly occurs when death rates fall quickly because of better food, sanitation, medicine, or living conditions, while birth rates remain high for a considerable time. The gap between births and deaths then becomes large, producing rapid natural increase. Option A would create natural decrease because deaths exceed births. Option B would produce little or no natural increase, so it would not explain an explosion. Option D means net migration is zero; it says nothing about a large difference between births and deaths and therefore cannot by itself explain rapid natural growth. The key is not merely a high birth rate, but a sustained gap between high births and falling deaths. Memory cue: falling deaths plus continuing high births creates the demographic gap.

Related tags

Population ExplosionBirth RateDeath RatePopulation GrowthPopulationGeographyClass 9 Mcq

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