Why should child labour be eliminated and how?

State why biopiracy should be prevented and how?

Where are child labour working? Why are they forced into labour? How can child labour be eradicated?

To prevent child labour in India in which year the child labour (prohibition and Regulation) act was passed?

It is expected that selection pressure should have eliminated the gene for sickle-cell anaemia. How would you account for its continuance in human population ?

At the primary stage the child should be engaged in