2013
Q. 16
Set A
Geography
Physical Geography
On the planet earth, most of the freshwater exists as ice caps and glaciers. Out of the remaining freshwater, the largest proportion
Smart Elimination
“In the universe, what you can’t see is usually more than what you can see.” So,
We see rivers and lakes → small amount
We don’t see the water stored underground → huge amount
Potential Trap
Underestimating Groundwater.
Answer Key & Explanation
Answer: CThe correct answer is Option C.
Explanation: Distribution of Global Freshwater:
- Ice Caps and Glaciers: ~68.7%
- Groundwater: ~30.1% (This is the largest source of liquid freshwater).
- Surface Water (Lakes, Rivers, Swamps): ~0.3%
- Others (Soil moisture, Atmosphere): ~0.9%
Therefore, after ice caps, the largest proportion exists as groundwater.
Value Addition
- Usable Water: While groundwater is abundant, much of it is deep or inaccessible. Surface water is the most easily accessible but smallest portion.
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Questions
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Difficulty Assessment
medium
Foundational question based on core concepts.