Question map
Consider the following statements : Statement-I : According to the United Nations' World Water Development Report, 2022', India extracts more than a quarter of the world's groundwater withdrawal each year. Statement-II : India needs to extract more than a quarter of the world's groundwater each year to satisfy the drinking water and sanitation needs of almost 18% of world's population living in its territory. Which one of the following is correct in respect of the above statements?
Explanation
The correct answer is Option 3 because Statement-I is a factual data point from the UN report, while Statement-II misrepresents the primary driver of groundwater extraction in India.
- Statement-I is correct: According to the United Nationsâ World Water Development Report 2022, India is the largest user of groundwater globally, extracting approximately 251 cubic kilometers annually. This constitutes more than 25% (a quarter) of the total global groundwater withdrawal.
- Statement-II is incorrect: While India does support about 18% of the world's population, the vast majority of its groundwater extractionâroughly 89% to 90%âis utilized for agriculture and irrigation (to ensure food security), not for drinking water and sanitation. Domestic and industrial sectors account for only a small fraction (about 5-10%) of the total usage.
Therefore, while the extraction volume mentioned in Statement-I is accurate, the reason provided in Statement-II is false as it ignores the dominant role of the irrigation sector in groundwater depletion.
PROVENANCE & STUDY PATTERN
Guest previewThis question is a classic 'Data vs. Usage' trap. While Statement I tests a famous statistic often cited in UN reports and Economic Surveys (India = ~25% global GW extraction), Statement II tests your fundamental NCERT knowledge of 'Water Utilization by Sector'. The trap lies in attributing the massive extraction to 'drinking water' rather than the actual culprit: agriculture.
This question can be broken into the following sub-statements. Tap a statement sentence to jump into its detailed analysis.
- Statement 1: According to the United Nations World Water Development Report 2022, does India extract more than a quarter (>25%) of the world's annual groundwater withdrawal?
- Statement 2: What percentage of the world's population lives in India (is it approximately 18%)?
- Statement 3: Does the United Nations World Water Development Report 2022 (or other authoritative sources) state that India needs to extract more than a quarter of the world's annual groundwater withdrawal to satisfy the drinking water and sanitation needs of the roughly 18% of the world's population living in India?
Gives India's share of world surface area (2.45%), water resources (4%) and population (~17%), showing India has a much larger share of people than of renewable water resources.
A student could combine the 17% population figure with global perâcapita water use data to judge whether India's withdrawals might be disproportionately large relative to its land/water share.
States that about 77% of present groundwater withdrawal in India is used for irrigation, indicating high dependence on groundwater for agriculture.
One can use global irrigation water withdrawal proportions and India's large agricultural sector to estimate whether India's absolute groundwater withdrawal could be a large fraction of the world total.
Describes widespread groundwater overuse (oneâthird of country overusing, many districts with large declines), pointing to intensive and growing groundwater extraction.
Combine evidence of overexploitation with Indiaâs population/agricultural area to infer that withdrawals may be large and rising compared with other countries.
Provides stateâlevel data showing extremely high reliance on wells/tubewells in major irrigated states (e.g., Punjab 76.1% of irrigated area via wells), illustrating concentrated, intensive groundwater use.
A student could map major groundwaterâintensive states (Punjab, Haryana, UP, etc.) against national irrigated area to approximate Indiaâs large absolute groundwater withdrawal.
Lists percentages of groundwater potential exploited by key states (e.g., Punjab ~94%, Haryana 84%), indicating nearâmaximal extraction in important agricultural regions.
Using these high exploitation rates in populous/agricultural states, a student could infer that India's perâarea withdrawal is high and consider that this may push Indiaâs share of global withdrawal upward.
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