Answers

2014-06-27T23:08:39+05:30
In today's era due to excessive air pollution by release of harmful gases like SO∨2,CO∨2,No∨2,etc;the rainfall that occurs is turning acidic,i.e.,its pH is falling below 7.This is called acid rain.Acid rain has very harmful effects on architectural monuments.
For instance the Taj Mahal in Agra is made up of white marble.This marble is reacting with acid rain and is getting corroded.  Hence affecting the monument badly.
Hope i helped u:)
0
2014-06-29T13:20:19+05:30
Rainfall has a great relation with architecture . acid rain affects architecture monuments like taj mahal which is getting lost its natural beaty.

0