DID EUROPEANS INVENTAre you a complete moron or are you just complete retarded?
1.Every european country had its own language and writting.
2.You just have to look at Greece or Italy.
3.Pretty much every single european country had its own agriculture system.
5.I don't even know how to reply to this one.If you don't know by now that the greatest scientists were white ,then you're mentally challenged.
reading and writing
IF YES ,WHERE AND WHEN DID THEY INVENT THESE THINGS