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Home/ Questions/Q 161413
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Balram Rana
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Balram Rana
Asked: November 1, 20212021-11-01T10:12:26+00:00 2021-11-01T10:12:26+00:00In: Class 12 Biology

Among the following which one causes more indoor chemical pollution?

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Poll Results

0%a. burning coal
0%b. burning cooking gas
100%c. burning mosquito coil ( 2 voters )
0%d. room spray
Based On 2 Votes

Participate in Poll, Choose Your Answer.

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    1. Keshav Rai
      2021-11-01T11:16:54+00:00Added an answer on November 1, 2021 at 11:16 am

      c. burning mosquito coil

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