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Which statement is correct about population growth?

Answer and explanation

Correct answer: It shows increase or decrease in population over time

Answer: A. Population growth describes how the size of a population changes over time. In simple terms, it is found by comparing population figures from different times. The change can be positive, meaning an increase, or negative, meaning a decrease; the population can also remain unchanged. Births, deaths, and migration can influence this change. Option A is correct because it includes both increase and decrease and correctly mentions time. Option B is incorrect because forests are a natural resource, not a population measure. Option C is incorrect because river length is a physical feature of drainage. Option D is incorrect because temperature is a climatic element. The word 'growth' should not be understood only as increase in every context; in population studies, the broader idea is change through time. Memory cue: population growth means population change measured over time.

Related tags

Population GrowthPopulation ChangeTimePopulationGeographyClass 9 Mcq

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