kcwb5wxvp7 kcwb5wxvp7
  • 20-05-2021
  • English
contestada

Which of the following would most likely be used to mine coal on hilly terrain?
А
open-pit mining
B
contour mining
area strip mining
D
mountain-top removal

Respuesta :

dz24ss5gs4 dz24ss5gs4
  • 20-05-2021
It’s Contour mining
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