Nitrogen Oxide is responsible for the depletion of Ozone layer, which – McqOptions

MCQOPTIONS

1.	Nitrogen Oxide is responsible for the depletion of Ozone layer, which of following is source of Nitrogen Oxide? I. Industrial emission II. Fertilizers which are used in agricultural activities III. Thermonuclear weapons
A.	I & II
B.	Only III
C.	Only II
D.	All the above
Answer» E.

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