Hydrosphere

https://www.wikidata.org/wiki/Q83169

Field Hierarchy

Parent
Biology 36M papers	Physics 33M papers	Ecology 8.1M papers	Astronomy 2.7M papers
Biosphere 19.5k papers		Atmosphere 43 papers
Current
Hydrosphere 2,546 papers
Child
Pedosphere 0 papers

Trends

Notes

History