Respuestas al mensaje #81,147

One of the primary determining factors of how far a civilization can advance is whether it has easy access to bronze and/or iron. Metal tools are...

No it wasn't. A significant chunk of Africa is not arable. Pathological organisms thrive more readily in tropical areas with high rainfall. By and...

At the end of the day I think the only thing that matters are the people that can maintain and manage an economy. South Africa despite rapidly...