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Question
Number of Oxygen atom in Ozone.
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Solution
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RELATED QUESTIONS
Why is damage to the ozone layer a cause for concern? What steps are being taken to limit this damage?
The prime source of chlorofluorocarbons is ______.
Match the items in column I with the closely related ones in column II.
| Column I | Column II | ||
| (i) | Chlorofluorocarbons (CFCs) | (a) | Global warming |
| (ii) | Fly ash | (b) | Biodegradable |
| (iii) | Cow dung | (c) | Nuclear radiation pollutant |
| (iv) | CO2 and methane | (d) | Acid rain |
| (v) | Sulphur dioxide | (e) | Industrial waste |
| (vi) | Iodine-131 | (f) | Ozone depletion |
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Discuss in detail the process of ozone depletion.
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Fill in the Blanks:
The ______ is the layer of the atmosphere that contains the protective ozone layer
Name or state the following:
An atmospheric pollutant responsible for both global warming and ozone depletion.
Long answer type question
Montreal protocol is an essential step. Why is it so?
Gas A, found in the upper layers of the atmosphere, is a deadly poison but is essential for all living beings. The amount of this gas started declining sharply in the 1980s.
- Identify Gas A. How is it formed at higher levels of the atmosphere?
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