Placer mining involves the use of ____________
A)screens or pans and running water
B)draglines and heavy dump trucks
C)a pickaxe and rock hammer
D)explosives and support beams
E)seismic activators and thermal couplers

Question

Placer mining involves the use of  ____________
A)screens or pans and running water
B)draglines and heavy dump trucks
C)a pickaxe and rock hammer
D)explosives and support beams
E)seismic activators and thermal couplers

Quizplus · Accepted Answer

Placer mining involves the use of screens or pans and running water to separate gold or other valuable minerals from sediment or gravel.

Placer Mining Involves the Use of ____________