The walls of stepwells are lined with blocks of stones, which allow water to seep through, storing it effectively. This design captures water from multiple sources, ensuring a sustainable supply during dry periods.
NCERT Book Curiosity Science Class 6
Class 6 Science NCERT Chapter 11
How do the walls of stepwells contribute to water harvesting?
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The walls of stepwells, often lined with stone, help prevent water seepage and erosion, ensuring that water collected during monsoon seasons is retained. Their stepped structure slows down evaporation, allows access to deeper groundwater, and supports water conservation for year-round use.
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