Question

what would cause the inscription on a marble gravestone to become harder and harder to read overtime?

Answer 1

Umm... Well, I am not the best in this type of subject, but I believe it would be chemical weathering or weathering. Chemical weathering, like acid rain, degrades stone down until either the rain stops or the stone is gone.

Hope I helped!

Answer 2

Chemical weathering would cause the inscription on a marble gravestone to become harder and harder to read overtime. I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.