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प्रश्न
List out the human activities which have an impact on nature. Complete the tabular column. One is done for you.
| Human Activities | Impact on Nature |
| 1. Dumping of toxic waste into oceans | Affects marine life |
| 2. Using of aerosol and air conditioner | |
| 3. Encroaching in forest area | |
| 4. Disposal of nonbiodegradable wastes | |
| 5. Emission of smoke from industries and vehicles |
सारिणी
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उत्तर
| Human Activities | Impact on Nature |
| 1. Dumping of toxic waste into oceans | Affects marine life |
| 2. Using of aerosol and air conditioner | More of poisonous gas in the air. CFC, CO, etc. |
| 3. Encroaching in forest area | Imbalance in ecosystem |
| 4. Disposal of nonbiodegradable wastes | Contamination, stagnation, death of animals |
| 5. Emission of smoke from industries and vehicles | Air pollution, less of fresh air or oxygen in the air |
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Prose (Class 9th)
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