How Does Acid Rain Effect Rocks And Buildings?

Acid rain eventually breaks down rocks which makes them unstable. E.G . If a very old building has been hit a lot by acid rain it will eventually fall apart and could cause many deaths.
Romaana x

It gradual breaks them down

Acid rain effects rocks if they are made of carbonates. It particularly effects limestone.

I don't know but  I'm trying to find out my self