Heavy schoolbags

Look at those 2 girls coming back from school. Remark their frail figure and the heavy load on their back. They are only second graders. What will they carry when they are 12? What can be done to relieve them? Sometimes I see mothers carrying the schoolbags of their kids. But mostly I see small kids like those struggling to go home.

We are then surprised to find out that they suffer from back problems!