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प्रश्न
Write the full form of CFCs.
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उत्तर
CFCs: Chlorofluorocarbons
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संबंधित प्रश्न
How does ozone affect any ecosystem?
Fill in the following blank with suitable word :
Ultraviolet rays can cause skin..............
Give one harmful effect of CFC.
What would be the effects on widening of ozone hole?
Match the items in column I with the closely related ones in column II.
| Column l | Column lI | ||
| (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 |
State the chemicals responsible for ozone layer destruction.
Fill in the Blanks:
The ______ is the layer of the atmosphere that contains the protective ozone layer
Fill in the Blanks:
______ is manmade compounds that have been widely used as refrigerants and in spray propellants and foam blowing.
True or False:
Ozone in the Troposphere is a harmful pollutant.
Select the correct answer from the following statement:
A chemical responsible for ozone depletion.
