সব প্রশ্নে ফিরে যান
GK-Bangladesh
What are the main four Greenhouse Gases (GHGs)?
A) Carbon Dioxide, Nitrous Oxide, Methane and Fluorinated Gases
সঠিক উত্তর
B) Nitrous Oxide, Methane, Hydrogen and Nitrogen
C) Methane, Fluorinated Gases, Hydrogen and Nitrogen
D) Carbon Dioxide, Nitrous Oxide, Vapour and Ozone