Menu
Home / General Knowledge / Biology :: Discussion

Discussion :: Biology

  1. Lichens are the best indicator of

    2. A.

     Air pollution
    B.

     Water pollution
    C.

     Soil pollution
    D.

     Noise pollution

    View Answer

    Workspace

    View Answer

    Answer : Option A

    Explanation :

    Lichens are sensitive to atmospheric pollution such as nitrogen (N) because they receive all their nutrients and water from wet and dry atmospheric deposition (fall out).

Write your comments here:

Be The First To Comment