Gujarat BoardEnglish MediumSTD 9ScienceNatural Resources1 Mark
Question
In which zone of atmosphere, ozone layer is present$?$
✓
Answer
Stratosphere: 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.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.