Menu
Home / General Knowledge / Environmental Science :: Discussion

Discussion :: Environmental Science

  1. Major cause of Ozone depletion is due to which chemical?

    2. A.

     ChloroFluoroCarbons
    B.

     Polyphenols
    C.

     Dioxins
    D.

     Rayon

    View Answer

    Workspace

    View Answer

    Answer : Option A

    Explanation :

    Chlorofluorocarbons (CFCs) and other halogenated ozone depleting substances (ODS) are mainly responsible for man-made chemical ozone depletion. The total amount of effective halogens (chlorine and bromine) in the stratosphere can be calculated and are known as the equivalent effective stratospheric chlorine (EESC).

Write your comments here:

Be The First To Comment