Published On: February 23, 2026 / 12:48 PM IST
Why is ocean water salty and river water sweet: నది నీరు తియ్యగా..సముద్రం నీరు ఉప్పగా ఎందుకు ఉంటుంది? ఇది ప్రకృతి మాయా? లేదా అద్భుతమా?

Published On: February 23, 2026 / 12:48 PM IST

February 23, 2026

February 23, 2026

February 23, 2026

February 23, 2026

February 23, 2026



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