# geothermal gradient

> variation of temperature of Earth at different depths

**Wikidata**: [Q636340](https://www.wikidata.org/wiki/Q636340)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Geothermal_gradient)  
**Source**: https://4ort.xyz/entity/geothermal-gradient


## References

1. Freebase Data Dumps. 2013
2. Quora
3. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)