What is marble cancer? Explain the same taking Taj Mahal as an example and mention the different steps taken by the Supreme Court of India to save Taj Mahal

What is marble cancer? Explain the same taking Taj Mahal as an example

1.	What is marble cancer? Explain the same taking Taj Mahal as an example and mention the different steps taken by the Supreme Court of India to save Taj Mahal
Answer» Marble cancer is NOTHING but corrosion of marble material. Now, let's SEE what is responsible for its corrosion. - SULPHUR dioxide and NITROGEN oxides (NOx ) are emitted into the atmosphere and transported by WIND and air currents. These react with water, oxygen and other chemicals to form sulphuric and nitric acids.