Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Rock Drawings in Valcamonica' has mentioned 'Pollution' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| Inherent aspects of the property are responsible for its vulnerability, for instance due to the exposure of the engravings to atmospheric and climatic factors, the presence of woods and the possible damages caused by pollution or direct human intervention. | UNESCO |