- 1(current)
Q. No.The major pollutant(s) of water pollution is/are:
1. Pathogens.
2. Organic waste.
3. Chemical components.
4. All of the above.
Subtopic: Â Water Pollution - Causes |
 88%
Level 1: 80%+
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The best measure(s) to control water pollution is/are:
| 1. | Compost should be preferred over chemical fertilizers. |
| 2. | The concentration of pollutants in the industrial plants should be checked regularly. |
| 3. | All industrial and chemical discharges should be made free from toxic metals before allowing them to enter a water body. |
| 4. | All of the above. |
Subtopic: Â Water Pollution - Causes |
 95%
Level 1: 80%+
Hints
- 1(current)
Q. No.
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