Respuesta :

The answer is drilling artesian wells.

Answer:

Ranchers have changed the environment of the outback by mining for gold.

Explanation:

  • The ranchers are in true sense into the profession of animal husbandry and herding cattle.
  • But in the recent past, the ranchers of the outback have also been associated with the mining of gold to a great extent.
  • The mining activities carried out by the ranchers at outback have stood responsible for the change in the local environment.
  • The conventional means used by the ranchers for the mining of gold have proven perilous for the environment there.

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