The ancient Greeks invented:
coins
maps
the thermometer
the lock (doorlock)
central heating
Archimedes screw
clothes
No.
No the Romans did.
Yes
yes they did
! well I'm Greek so i should know that the ancient Greeks DID invent democracy!
it is unknowen
Yes
yes
YES
The ancient Greeks from a government that we know as DEMOCRACY!
490bc
The gods they worshipped