Among the following which one causes more
indoor chemical pollution?
(a) burning coal
(b) burning cooking gas
(c) burning mosquito coil
(d) room spray
Answers
Answered by
8
Answer:
Among the following which one causes more
indoor chemical pollution?
(a) burning coal✔
(b) burning cooking gas
(c) burning mosquito coil
(d) room spray
Answered by
0
Answer:
among the given four options both burning coal and burning mosquito coil causes indoor chemical pollution
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