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A grass lawn versus a pukka floor: which lets rainwater seep in easily?
APukka floor
BNeither one
CBoth equally
DGrass lawn
Answer & Solution
Correct answer: D. Grass lawn
1. Pavements and buildings block seepage.
2. A grass lawn lets water seep in no time.
3. Less open land lowers the water table.
_Source: NCERT Class 7 Science, Chapter 16, Water: A Precious Resource._
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