Lal Quila Walls
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'Lal Quila Walls' - 1 News Result(s)
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Red Fort Turning Black? Study Reveals Impact Of Delhi's Air Pollution On The Iconic Monument
The fort's red sandstone walls are turning black due to air pollution, specifically the high levels of sulfur dioxide and nitrogen oxides in the air.
'Lal Quila Walls' - 1 News Result(s)
-
Red Fort Turning Black? Study Reveals Impact Of Delhi's Air Pollution On The Iconic Monument
The fort's red sandstone walls are turning black due to air pollution, specifically the high levels of sulfur dioxide and nitrogen oxides in the air.
