PDF chapter test TRY NOW
Match the image as per the statement:
S No. | Topics | Image |
| 1 | Air Pollution is the phenomenon by which harmful substances contaminate the atmosphere causing air pollution. | |
| 2 | The air pollutants like nitrogen oxides and sulphur oxides mixes with rain water and forms harmful acids like nitric acid and sulphuric acid which corrodes other substances. | |
| 3 | This gas is one of the cause of rising global temperature. | |
| 4 | Clean water which is suitable for drinking is called potable water. | |
| 5 | By the year 2100 many parts of Chennai will be under water. Identify the image that suits the phenomenon. |
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