0 the process of removing something, especially by force: --
The extraction of minerals has damaged the countryside.
She had two extractions.
2 the process of removing a substance from the ground or from another substance: --
The local economy is overwhelmingly dependent on oil and gas extraction.
Hard-rock mining refers to the excavation and extraction of hard minerals such as those containing metals such as gold, or gems such as diamonds.
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
Vi kan slutföra det steg för steg hur lång vägen än är och den kan inte slutföras hur kort vägen än är om du inte ens markerar ditt fotavtryck.