The Columbian Exchange (1 gen 1492 anni – 1 gen 1800 anni)
Descrizione:
"Ecological provinces that had been torn apart by continental drift millions of years ago were suddenly reunited by oceanic shipping, particularly in the wake of Christopher Columbus’s voyages that began in 1492" (Britannica).Aggiunto al nastro di tempo:
Data:
1 gen 1492 anni
1 gen 1800 anni
~ 308 years