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Discussion :: Environmental Engineering

  1. Ambient noise level can be reduced by __________ decibels by planting trees (like coconut, neem etc.) near public utility buildings (like hospitals & schools).

  2. A.
    1-2
    B.
    5-10
    C.
    15-20
    D.
    25-30

    View Answer

    Workspace

    Answer : Option B

    Explanation :

    No answer description available for this question.


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