ICSE Class 7 Answered
1) Discuss why an ozone hole is created
2) What is the reason behind the ozne hole in Antarctica?
Asked by dibroy12 | 23 Jun, 2018, 12:22: PM
Expert Answer
Ozone layer is naturally found in the upper part of the atmosphere called stratosphere. It is created when ultraviolet radiation (sunlight) strikes the stratosphere, dissociating or splitting oxygen molecules (O2) to atomic oxygen (O). The atomic oxygen quickly combines with further oxygen molecules to form ozone.
Please ask the second question as a separate query.
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