Describe two ways in which state governments regulate mining

answer; the edward snowden leaks of nsa classified material;

the factors that the economies of the muslim empires prosper were:

1- land trade routes-located between three continents  

2- sea trade routes

trade contributed to the spread of muslim empires, and with that islamic culture led to a growing feeling of internationalism resulted in the transfer of technology, science, and other cultural forms.

c. have a great

answer; a serious and pervasive issue for many people;