Question

What steps can be taken preserve the structure of
taj Mahal​

Answer 1

Answer:

this is mainly caused by acid rain.

Explanation:

acid rain is due to the acids(eg.hydrochoric acid, sulphuric acid etc) which are toxic gets accumulated in our atmosphere and forms as a rain cloud and as the rain starts, the acids are poured down as rain.To  reduce the phenomenon called acid rain which is a man-made calamity, we should reduse the companies near Taj Mahal should not give out toxic gases. This acid rain changes the colur of the white Marble of Taj Mahal.