D:-1952
Correct Answer:- Option-B
Question97:-Trench method is used in which following methods of waste disposal
A:-Dumping
B:-Burial
C:-Composting
D:-Controlled tipping
Correct Answer:- Option-D
Question98:-Third hand smoke is
A:-Smoke inhaled from cigarette
B:-Smoke exhaled from smoker which is inhaled by others
C:-Combined smoke from cigarette and exhaled from smoker
D:-The chemical residue of tobacco smoke that gets attached to clothing, wall, ....
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