Read lots and take good notes:
http://www.google.com/search?q=mining%27s+role+in+the+economy+of+south+africa&oq=mining%27s+role+in+the+economy+of+south+africa&aqs=chrome..69i57.6152j0j7&sourceid=chrome&es_sm=119&ie=UTF-8
The role that played by mining in the economy of south africa
2 answers
has the globalisation process had a positive impact on the south africas economy and population