You get it from mining in a cave or somewhere else.
its time wasting
the positive side of the 'mining' is that it is cheap but the negatives to it are its dangerous, time consuming and back breaking work
Its industries were mining graphite and nuclear science/technology.
Graphite is Carbon, the chemical symbol is C. There are many forms of graphite, such as coal, and diamonds. Even the human body contains carbon. It is dug straight out of the earth just like mining coal and diamonds.
District 13 actually has two occupations. The Capitol told everyone that their industry was graphite, and that their citizens were graphite miners. The Capitol did not mention, however, that District 13 also supplied them with nuclear weapons. So District 13's occupations are graphite mining and nuclear weaponry.
yes there are eg graphite natural gas iron
Graphite (I think)
because carbon graphite had carbon but graphite does not have carbon
One of the main negatives for Broken Hill, being in the far west of the state of New South Wales, is its isolation from other centres. It is a dry, dusty place, excessively hot during summer, where the main industry is mining. Lead contamination is also a negative, as it impacts on the population's health.
There are no negatives
what are the negatives of a listserv