What is the extent of ozone gas in the atmosphere? – McqOptions

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1.	What is the extent of ozone gas in the atmosphere?
A.	10 km from the ground. In the middle of
B.	50 km from the ground. In the middle of
C.	10 to 50 km from the ground. In the middle of
D.	50 to 80 km from the ground. In the middle of
Answer» D. 50 to 80 km from the ground. In the middle of

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