Q443
Ozonosphere seen in
A.
ionosphere
B.
thermosphere
C.
mesophere
D.
stratosphere
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
The ozone layer is mainly found in the lower portion of the stratosphere, from approximately 15 to 35 kilometers (9.3 to 21.7 mi) above Earth, although its thickness varies seasonally and geographically. The ozone layer was discovered in 1913 by the French physicists Charles Fabry and Henri Buisson.