alvalin2859 alvalin2859
  • 04-05-2021
  • History
contestada

Which tool did mining companies use to produce gold on a large scale? *

A. rock-crushing mill
B. sluice
C. flat pan
D. mechanical reaper

Respuesta :

Sulphuric
Sulphuric Sulphuric
  • 05-05-2021
B. sluice

I hope this helps.
Answer Link

Otras preguntas

Which atom has the largest atomic radius? (1) potassium (3) francium (2) rubidium (4) cesium
What major event happened on September 11, 2001, in the United States?
Who does a U.S. Senator represent?
Who is in charge of the executive branch?
Under our Constitution, some powers belong to the federal government. What is one power of the federal government?
Which reaction is single replacement? (1) 2H2O2 --> 2H2O + O2 (2) 2H2 + O2 --> 2H2O (3) H2SO4 + Mg --> H2 + MgSO4 (4) HCl + KOH --> KCl + H2O
Name one branch or part of the government.
Under our Constitution, some powers belong to the federal government. What is one power of the federal government?
The price of play equipment for the school has just been reduced by 25%. The new , reduced price of the play equipment is 1500. What is the original price befor
Which element has atoms with the strongest attraction for electrons in a chemical bond? (1) chlorine (3) fluorine (2) nitrogen (4) oxygen