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The first step in surface coal mining is: A. to use heavy equipment to take core samples B. to test and see if quarrying would be more effective C. to remove and set aside the soil that covers the area to be mined D. to make cuts in the coal for easier removal
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Not Answered
Updated 1/9/2015 11:52:17 AM
1 Answer/Comment
The first step in surface coal mining is: to remove and set aside the soil that covers the area to be mined.


Added 1/9/2015 11:52:17 AM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by andrewpallarca [1/9/2015 11:53:25 AM]
Electric generators work by: A. converting oil into electricity B. converting mechanical energy into electrical energy C. turning turbines in a dam D. rubbing copper against a substance that does not conduct electricity
Weegy: Electric generators work by B. converting mechanical energy into electrical energy. (More)
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Expert Answered
Updated 3/5/2014 11:26:44 AM
0 Answers/Comments
Subsurface coal mining can lead to: A. Black Lung disease B. influenza C. H1N1 D. skin cancer
Weegy: Subsurface coal mining can lead to: A. Black Lung disease. (More)
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Expert Answered
Updated 3/5/2014 11:26:56 AM
0 Answers/Comments
Storage sites for nuclear wastes: A. can only be located in mountain ranges B. will always leak lethal amounts of radioactivity C. should be able to undergo the process of transmutation D. should be located only in areas that are extremely geologically stable
Weegy: Storage sites for nuclear wastes: D. should be located only in areas that are extremely geologically stable. (More)
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Expert Answered
Updated 3/5/2014 11:27:42 AM
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A nuclear reactor is surrounded by a thin wall of glass filled with a cooling fluid. A. True B. False
Weegy: The answer is A. True (More)
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Expert Answered
Updated 11/25/2013 7:40:40 PM
1 Answer/Comment
A nuclear reactor is NOT surrounded by a thin wall of glass filled with a cooling fluid.
B. False
Added 11/25/2013 7:40:40 PM
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