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प्रश्न
Match the activity given in Column I with the type of pollution created by it given in Column II.
| Column I (Activity) | Column II (Effect) | ||
| (i) | Releasing gases to the atmosphere after burning waste material containing sulphur. |
(a) | Water pollution |
| (ii) | Using carbamates as pesticides | (b) | Photochemical smog, damage to plant life, corrosion to building material, induce breathing problems, water pollution |
| (iii) | Using synthetic detergents for washing clothes |
(c) | Damaging ozone laye |
| (iv) | Releasing gases produced by automobiles and factories in the atmosphere. |
(d) | May cause nerve diseases in human. |
| (v) | Using chlorofluorocarbon compounds for cleaning computer parts |
(e) | Classical smog, acid rain, water pollution, induce breathing problems, damage to buildings, corrosion of metals. |
उत्तर
| Column I (Activity) | Column II (Effect) | ||
| (i) | Releasing gases to the atmosphere after burning waste material containing sulphur. |
(e) | Classical smog, acid rain, water pollution, induce breathing problems, damage to buildings, corrosion of metals. |
| (ii) | Using carbamates as pesticides | (d) | May cause nerve diseases in human. |
| (iii) | Using synthetic detergents for washing clothes |
(a) | Water pollution |
| (iv) | Releasing gases produced by automobiles and factories in the atmosphere. |
(b) | Photochemical smog, damage to plant life, corrosion to building material, induce breathing problems, water pollution |
| (v) | Using chlorofluorocarbon compounds for cleaning computer parts |
(c) | Damaging ozone laye |
Explanation:
(i) Sulphur dioxide causes classical smog, acid rain, water pollution, induces breathing problems, causes damage to buildings, corrosion of metals.
(ii) Using carbamates as pesticides can cause nerve diseases in humans
(iii) Using synthetic detergents for washing clothes causes water pollution.
(iv) Unsaturated hydrocarbons and nitrogen oxides produced by automobiles and factories cause photochemical smog, damage to plant life, corrosion to building material, induce breathing problems, water pollution.
(v) Chlorofluorocarbons are believed to be the main reason for ozone layer depletion.
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