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.
Obesity is associated with significant health prob-. lems in the pediatric age group and is an important. early risk factor for much of adult morbidity and. mortality.15,16 Medical problems are common in. obese children and adolescents and can affect cardio-. vascular health (hypercholesterolemia and dyslipi-.