What is the threshold of water availability for classifying an area as water…
2023
What is the threshold of water availability for classifying an area as water scarce?
- A.
Less than 2500m3 person/year
- B.
Less than 2000m3 person/year
- C.
Less than 1500m3 person/year
- D.
Less than 1000m3 person/year
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Correct answer: D
International criteria (such as the Falkenmark index) are used to classify water-stressed areas. When the annual per capita water availability in an area falls below 1000 cubic meters, it is considered water-stressed.