If the air temperature is low enough to keep the precipitation frozen, it falls as lake-effect snow. For lake-effect rain or snow to form, the air moving across the lake must be significantly cooler than the surface air (which is likely to be near the temperature of the water surface).
Major Health Problems Associated with Childhood ObesityCauses of obesity in children: Physical Activity: Lack of physical activity and a sedentary lifestyle are major contributors to obesity. Low physical activity in children may also be associated with a higher risk of developing cardiovascular disease.
Topic: Is the rise in Childhood Obesity a result of a sedentary lifestyle or due to pre-disposing factors? Research shows that rising number of obese children cannot be attributed solely to sedentary lifestyle or to predisposing factors. The research sites a number of factors that attribute to the childhood obesity epidemic.