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Coal

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Coal (True/False) Coal is a mineral. What is the lowest grade of coal? What is the highest grade of coal? What is the medium grade of coal? Which is safer, strip or ... – PowerPoint PPT presentation

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Title: Coal


1
Coal
2
  • (True/False) Coal is a mineral.
  • What is the lowest grade of coal?
  • What is the highest grade of coal?
  • What is the medium grade of coal?
  • Which is safer, strip or deep mining?
  • (True/False) Coal is mined in VA.
  • (True/False) Coal is an igneous rock.
  • What is the cleanest burning coal?

3
1. False it is metamorphic rock
4
  • (True/False) Coal is a mineral.
  • What is the lowest grade of coal?
  • What is the highest grade of coal?
  • What is the medium grade of coal?
  • Which is safer, strip or deep mining?
  • (True/False) Coal is mined in VA.
  • (True/False) Coal is an igneous rock.
  • What is the cleanest burning coal?

5
2. lignite
6
  • (True/False) Coal is a mineral.
  • What is the lowest grade of coal?
  • What is the highest grade of coal?
  • What is the medium grade of coal?
  • Which is safer, strip or deep mining?
  • (True/False) Coal is mined in VA.
  • (True/False) Coal is an igneous rock.
  • What is the cleanest burning coal?

7
3. Anthracite
8
  • (True/False) Coal is a mineral.
  • What is the lowest grade of coal?
  • What is the highest grade of coal?
  • What is the medium grade of coal?
  • Which is safer, strip or deep mining?
  • (True/False) Coal is mined in VA.
  • (True/False) Coal is an igneous rock.
  • What is the cleanest burning coal?

9
4. Bituminous
10
  • (True/False) Coal is a mineral.
  • What is the lowest grade of coal?
  • What is the highest grade of coal?
  • What is the medium grade of coal?
  • Which is safer, strip or deep mining?
  • (True/False) Coal is mined in VA.
  • (True/False) Coal is an igneous rock.
  • What is the cleanest burning coal?

11
5. Strip
12
  • (True/False) Coal is a mineral.
  • What is the lowest grade of coal?
  • What is the highest grade of coal?
  • What is the medium grade of coal?
  • Which is safer, strip or deep mining?
  • (True/False) Coal is mined in VA.
  • (True/False) Coal is an igneous rock.
  • What is the cleanest burning coal?

13
6. True in the Appalachian Plateau
14
  • (True/False) Coal is a mineral.
  • What is the lowest grade of coal?
  • What is the highest grade of coal?
  • What is the medium grade of coal?
  • Which is safer, strip or deep mining?
  • (True/False) Coal is mined in VA.
  • (True/False) Coal is an igneous rock.
  • What is the cleanest burning coal?

15
7. False
16
  • (True/False) Coal is a mineral.
  • What is the lowest grade of coal?
  • What is the highest grade of coal?
  • What is the medium grade of coal?
  • Which is safer, strip or deep mining?
  • (True/False) Coal is mined in VA.
  • (True/False) Coal is an igneous rock.
  • What is the cleanest burning coal?

17
8. Anthracite
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