Assertion: woolly mammoth | /r/CapableOf | enter north america
Facets:
Source sentences:
text: Woolly mammoths entered North America about 100,000 years ago.
text: A 2008 genetic study showed that some of the woolly mammoths that entered North America through the Bering land bridge from Asia migrated back about 300,000 years ago and had replaced the previous Asian population by about 40,000 years ago, not long before the entire species became extinct.
text: Woolly mammoths entered North America about 100,000 years ago.
text: With the advent of another Ice Age and low sea levels lasting from 35,000 to 18,000 years ago, woolly mammoths were able to enter North America via a new land corridor across the Bering Strait.