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A hard, shiny and carbon-rich organic rock that burns smokelessly is?
Classroom
Geography Classroom
Jamb
Jamb 2009
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A hard, shiny and carbon-rich organic rock that burns smokelessly is?
SchoolNGR Classroom
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
A
Peat
B
Rhyolite
C
Marbel
D
Anthracite
Show Answer
Show Explanation
Correct Answer:
Option D
Explanation:
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