which mineral mining practice is least likely to degrade the surface of the earth? strip mining open-pit mining smelting heap leaching

Respuesta :

open-pit mining. because if you are meddling with aquatic habitats, you are still interfering with them, which would not be good. It would be open-pit mining since you are not digging up any ground.

Open-pit mining, sometimes referred to as opencast mining, is a surface mining method that removes minerals from the earth through an exposed pit. When mineral ore resources are located very near to the surface, surface activities of mining is the method employed.

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