What kinds of child labor is there?

There is light child labor and dark child labor, there are four more tiny groups that make this dark labor, those groups are these; slavery,millatary,comercial sex or prostitution, hazorus work and traffinaking for other kids.These 215 million kids+teens work in bad conditions based on there station where they are placed by there master. Some kids don't like the fact where they are working and suffer but otheres are too sad to talk and complain, even sometimes like the place they are working in.