What is in the ozone layer at high altitudes? – McqOptions

MCQOPTIONS

1.	What is in the ozone layer at high altitudes?
A.	Ordinary oxygen (O) only
B.	2)केवल ओजोन ( ओ 3 )
C.	परमाणु ऑक्सीजन (ओ ), साधारण ऑक्सीजन के मिश्रण ( O2) और ओजोन (O3 )
D.	परमाणु ऑक्सीजन (ओ) और साधारण ऑक्सीजन (O2)
Answer» D. परमाणु ऑक्सीजन (ओ) और साधारण ऑक्सीजन (O2)

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