Name the regions of the atmosphere where oxygen and ozone play key roles respectively- Options: A . &nbspmesosphere , startospherer B . &nbsptroposphere, stratosphere C . &nbspionosphere , exosphere D . &nbspozonesphere , thermosphere

Name the regions of the atmosphere where oxygen and ozone play key roles respect

Question - Name the regions of the atmosphere where oxygen and ozone play key roles respectively-

Options:

A . mesosphere , startospherer

B . troposphere, stratosphere

C . ionosphere , exosphere

D . ozonesphere , thermosphere

Answer: Option B
:
B
Oxygen plays a key role in troposphere whereas ozone in stratosphere.

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