Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Pre-Hispanic City of Teotihuacan' has mentioned 'El Salvador' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| There is a theory[40] that the collapse of Teotihuacan was caused by the devastation of its agriculture by the 535 CE eruption of the Ilopango volcano in El Salvador. | WIKI |