Match the following: Group – A 1. Hydrogen sulphide
Match the following:
| Group – A | Group – B |
| 1. Hydrogen sulphide | A) Power plants |
| 2. Particulate matter | B) Headache |
| 3. Air pollution | C) Automobiles |
| 4. Sulphur dioxide | D) Dust and smoke |
| 5. Hydro carbons | E) Ore refining |
| 6. Ammonia | F) High Blood Pressure |
| G) Fertilizer plant | |
| H) Sea salt production |
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