Ozone depletion is caused by----

সাধারণ বিজ্ঞান Basic Information of Daily Science, Inventions and... 08 Oct, 2020

প্রশ্ন Ozone depletion is caused by----

  • ক.
    Carbon monoxide
  • খ.
    Carbon dioxide
  • গ.
    Chloroflurocarbon
  • ঘ.
    Mercuric Oxide

সঠিক উত্তর

Chloroflurocarbon

মন্তব্য

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