Aridity index

https://www.wikidata.org/wiki/Q3773097

Field Hierarchy

Parent
Biology 36M papers	Physics 33M papers	Geography 13.2M papers	Geology 10.4M papers
Ecology 8.1M papers	Paleontology 5.5M papers	Meteorology 2.8M papers	Oceanography 2.6M papers
Climate change 514k papers		Precipitation 332k papers
Current
Aridity index 2,250 papers
Child

Trends

Notes

History