Ice age

https://www.wikidata.org/wiki/Q49367

Field Hierarchy

Parent
Biology 36M papers	Geology 10.4M papers	Paleontology 5.5M papers	Geomorphology 976k papers
Glacial period 71.2k papers
Current
Ice age 2,137 papers
Child
100,000-year problem 0 papers

Trends

Notes

History