IQ is a number meant to measure people cognitive abilities (intelligence) in relation to their age group. An I.Q between 90 and 110 is considered average; over 120, superior. Roughly 68% of the population has an IQ between 85 and 115.
The oldest known civilization was believed to have formed in  Mesopotamia near the Tigris and Euphrates rivers. This was believed  to have happened around 4000 B.C. and that â¦ is a fact! Answered. In Geology.he oldest known civilization was believed to have formed in  Mesopotamia near the Tigris and Euphrates rivers. This was believed  to have happened around 4000 B.C. and that â¦ is a fact! Answered. In Geology.
Several cities listed here, which are over 5000 years old, popularly claim to be the oldest city in the world. 1  Argos, Greece (6thâ5th millennium BC) 2  Athens, Greece (5thâ4th millennium BC) 3  Byblos, Lebanon (3000 BC)  Damascus, Syria (3rd millennium 1  BC) Luxor, Egypt (3200 2  BC) Jericho, West Bank (3000 BC or earlier)  Beirut, Lebanon (3000 BC)