# Columbian Exchange

> biological exchange across Atlantic Ocean

**Wikidata**: [Q767253](https://www.wikidata.org/wiki/Q767253)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Columbian_exchange)  
**Source**: https://4ort.xyz/entity/columbian-exchange


## References

1. Freebase Data Dumps. 2013