1.

Which of the following process is correct in the process of conversion of wood into coal?

A. wood ‚Üípeat ‚Üílignite ‚Üíbituminous coal
B. peat ‚Üíwood ‚Üílignite ‚Üíbituminous coal
C. lignite ‚Üípeat ‚Üíwood ‚Üíbituminous coal
D. wood ‚Üílignite ‚Üípeat ‚Üíbituminous coal
Answer» B. peat ‚Äö√Ñ√∂‚àö√∫‚àö‚â†wood ‚Äö√Ñ√∂‚àö√∫‚àö‚â†lignite ‚Äö√Ñ√∂‚àö√∫‚àö‚â†bituminous coal


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