Results for: Open-pit-mining

How do you make fire for fire pits mine craft?

You can make fire by burn something with "flint and steel". Flint and steel is made by iron and flint put on the crafting table. You could get flint by digging gravel (but it (MORE)

What is open pit mining?

I was searching for an answer for my science homework, when I  stumbled upon this answer. This was very incorrect, and I would  like to fix it for you. Here is the correct a (MORE)
In Mining

When might you use an open pit mine?

Whenever you have a massive ore deposit (approximately 20 million tonnes or more) that is not too narrow, steeply dipping, or deep. Studies are done to determine at what depth (MORE)

What is the answer to 20c plus 5 equals 5c plus 65?

20c + 5 = 5c + 65 Divide through by 5: 4c + 1 = c + 13 Subtract c from both sides: 3c + 1 = 13 Subtract 1 from both sides: 3c = 12 Divide both sides by 3: c = 4
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In Science

What are the hazards of open cast mining?

Open cast mining is generally considered safer than underground mining but there are still some dangers such as: 1)Because opencast mining is done in the form of ledges one (MORE)