Energy release associated with rapid movement on active faults is the cause of most earthquakes. A fault plane is the plane that represents the fracture surface of a fault. A fault trace or fault line is the intersection of a fault plane with the ground surface.
The average IQ of a teenager is 100. IQ tests take age into consideration, so the average score is always 100, regardless of a person's age.
Teen or teenager is a term widely used to describe an age group between childhood and adulthood. Generally, the accepted ages for teen or teenager are 13 to 19 years of age. Adolescence is a time of transition from becoming a dependent child to an independent young adult.