THE GAS RESPONSIBLE FOR THE DEPLETION OF THE OZONE LAYER IN THE AT...

44. - SOCIAL WORK UGC NET EXAMINATION QUESTION PAPER 2 2009 JUNE
SOCIAL WORK UGC NET EXAMINATION QUESTION PAPER 2 2009 JUNE

44. The gas responsible for the depletion of the ozone layer in the atmosphere is :

(A) Carbon - dioxide

(B) Sulphur - di-oxide

(C) Chloro fluoro carbon

(D) Methane