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.
According to theory, your teen will gain one pound of weight by consuming around 3,500 calories (6). On an average, your teenage girl needs 1,600 to 1,800 calories per day, while your boy will need between 2,000 and 2,400 calories per day if they mostly have a sedentary lifestyle (7). Roughly, one to two pounds per week is an ideal number for healthy weight gain in teens.