Assertion: extinction's cause | /r/CreatedBy | climate change
Facets:
value: asteroid strikes,
type: OTHER
Source sentences:
text: Possible causes have been attributed to climate change, asteroid strikes, volcanic eruptions, and the subsequent rapid development of microbial life that flourished in methane/basalt-rich environments brought about by the release of gases and other elements into the atmosphere as a result of those volcanic activities and/or asteroid impacts.
text: Another cause of extinction can be attributed to the climate change that is human induced.