Hydraulic mining
The hardest college to get into in Colorado is Colorado School of Mining
definitely either smithing or mining
The mining and burning of coal is the most damaging to the environment.
the hardest environment would probably be the north and south pole because it is really cold and very little rainfall
All types of mining from copper mining to gold mining to zinc mining.
gold mining
mining
surface mining
it is helping the environment in many ways
mining can be minimised by not being done
what are the environmental concerns surrounding the mining of the mineral topaz
mining companies are hiering enviromentel, sientists to help restoring the land destroyed by mining. there are regulations in the industry responsible for comtrolling polution and restoring damaged enviroment