Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Great Zimbabwe National Monument' has mentioned 'Pressure' in the following places:
Occurrence Sentence Text Source
[6] Later, studies of the monument were controversial in the archaeological world, with political pressure being put upon archaeologists by the government of Rhodesia to deny its construction by native African people.
Decay phenomena have occurred due to variations in temperature, soil moisture content, and tourism pressure, encroaching invasive vegetation and improper preservation methods.