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During winter in cold countries, the __________ is mixed to melt the ice on the icy roads.

During winter in cold countries, the __________ is mixed to melt the ice on the icy roads.

سرد ممالک میں سردیوں کے دوران، برفیلی سڑکوں پر برف پگھلنے کے لیے کس کو ملایا جاتا ہے۔
Explanation
  • Salt is spread on icy roads in winter to lower the freezing point of water, causing ice to melt.
  • This makes roads safer by preventing the formation of thick ice.