Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Islands and Protected Areas of the Gulf of California' has mentioned 'Lead' in the following places:
Occurrence Sentence Text Source
The water in the northern gulf can sometimes drop below 8xc2xa0xc2xb0C (46xc2xa0xc2xb0F), which can lead to a large die-off of marine organisms.