हिंदी

Which quantitative criterion assesses how quickly the number of individuals in a species is falling?

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प्रश्न

Which quantitative criterion assesses how quickly the number of individuals in a species is falling?

विकल्प

  • Geographic range

  • Highly restricted living area

  • Pre-existing small population size

  • Rate of population decline

MCQ
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उत्तर

Rate of population decline is a quantitative criterion for assessing extinction risk. It measures the speed at which a species' population is decreasing.

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