Advertisements
Advertisements
प्रश्न
Select the correct answer from the following statement:
A chemical responsible for ozone depletion.
पर्याय
Methyl acetylene
Methyl chloride
Methanol
Advertisements
उत्तर
Methyl chloride
APPEARS IN
संबंधित प्रश्न
The prime source of chlorofluorocarbons is ______.
Name the group of chemical compounds which damages the ozone layer.
The excessive exposure of humans to ultraviolet rays results in:
- damage to immune system
- damage to lungs
- skin cancer
- peptic ulcers
Which compounds are responsible for the depletion of ozone layer?
Why is ozone layer called ozone umbrella/shield?
Briefly explain depletion of ozone layer and its effects.
Explain ozone layer, its depletion and effects of ozone depletion.
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 |
Describe the methods of saving the ozone layer.
Fill in the Blanks:
The ______ is the layer of the atmosphere that contains the protective ozone layer
