John Jones
John Jones voted up Walt O'Reagun's answer
U.S. laws protect child workers. But the laws are different for different kinds of jobs. For example, there are fewer limits on the work children can do on farms. What do you think?

What do you mean by "fewer limits"?

The laws are basically ... Children can't work on farms.  (except family farms)  At least in Oregon/Washington - which is why the farms have to rely on migrant workers now, rather than paying middle/high schoolers to pick crops as they did when I was growing up.