Assertion: extinction's cause | /r/HasProperty | global warming
Facets:
value: due to volcanism
type: CAUSE
value: due to anoxia
type: CAUSE
value: due to warming
type: CAUSE
value: due to glaciation
type: CAUSE
value: due to cooling
type: CAUSE
Source sentences:
text: Most scientific evidence suggests the causes were global warming and atmospheric changes associated with huge volcanic eruptions in what is now Siberia.
text: Possible causes cited are volcanic activity along with its resulting basalt flooding, global climate change, and changing pH and sea levels in the oceans.
text: More recently, in May 2020, studies suggested the cause of the mass extinction was global warming, due to volcanism, warming and anoxia, and not due to cooling and glaciation.