A) Picea sp.
B) Pinus sp.
C) Populus sp.
D) All of these
Correct Answer: D
Solution :
About 97% of the worlds paper and paperboard is made from wood pulp, of which nearly 85% is derived from coniferous woods, especially spruce (Picea sp.), fir (Abies sp.) and pines (Pmus sp.). The hardwood used in paper making includes popular (Populus sp.) birch (Betula sp.), beech (Fagus sp.) and eucalyptus (Eucalyptus sp.).You need to login to perform this action.
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