How Heavy Should a Student’s School Bag Be?
Each day, students around the country carry backpacks full of books, IT equipment, food, and sports gear to school, risking injury from excessive loads. So how heavy should a student’s school bag be?
Each day, students around the country carry backpacks full of books, IT equipment, food, and sports gear to school, risking injury from excessive loads. So how heavy should a student’s school bag be?