can someone please answer these questions- thank you so much!! Answer them understandly, and very easily. 10 points to the person who answers most easily,but has written knowledgably! Please answer within the next hour!
1.once a recource is extracted, what is the rock that will not be used and will be pumped back into shafts,as part of reclaming that area?
2.If mines are not restored properly describe two possible problems?
3. BLANK is when topsoil is returned and parks or wildlife reserves are one of the many new uses of the land.
4. what two factors determine how long qa mineral reserve is going to last?
5. what are two disadvantes of burning coal?
2006-09-10
16:07:39
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7 answers
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driven
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