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How has the gold mining

Why was placer mining the most widely used method of mining for gold? (1 point)A) Placer mining was affordable to a large number
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2. asked by Ruka
3. 77 views
Why was placer mining the most widely used method of mining for gold?Placer mining was affordable to a large number of
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2. 40 views
If gold sells today for 1625 per ounce, and a large mining truck hauls 400 tons of gold ore, what is the value of the gold in
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2. asked by Lilly
3. 1,149 views
If gold sells today for 1625 per ounce, and a large mining truck hauls 400 tons of gold ore, what is the value of the gold in
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2. asked by Lilly
3. 943 views
Satellite photos taken of the same area 10 years apart show a decrease in forest cover and an increase in pavement. Which human
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2. asked by pineapple
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Question Which of the following are negative consequences of cobalt mining in the Democratic Republic of Congo? Select the two
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2. 83 views
why does gold sink to the bottom of the pan?other than prospectors who else made money from the gold rush? why did some people
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2. asked by Celest
3. 762 views
What type of mining was used to find gold?Dry rock mining Hard rock mining Soft rock mining Wet rock mining
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2. 119 views
The risk premium is likely to be highest forA. U.S. government bonds B. corporate bonds C. gold mining expedition D. either B or
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2. asked by Jason
3. 1,678 views
Which of the following are negative consequences of cobalt mining in the Democratic Republic of Congo? Select the two correct
1. 1 answer
2. 12 views