- 1(current)
Q. No.Soil erosion can be prevented by :
1. Overgrazing
2. Removal of vegetation
3. Afforestation (Plantation)
4. Increasing bird population
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What is the process involved for a good produce in the treatment of bad odour, flies, and recycling of waste?
1. It should be kept covered.
2. The recyclable waste should not be dumped in the compost-producing pit.
3. It should be sent to the industries through vendors for recycling.
4. All of the above.
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The correct statement about domestic waste is :
| 1. | Only biodegradable domestic waste can be used as manure. |
| 2. | Non-biodegradable waste should be sent to industries for recycling. |
| 3. | It can be disposed off in a landfill. |
| 4. | All of the above. |
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The major source(s) of soil pollution is/are:
1. Industrial waste.
2. Fertilizers and pesticides.
3. Organic compost.
4. Both (1) are (2)
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Domestic waste will lead to :
1. Biodegradable pollution
2. Nondegradable pollution
3. Thermal pollution of soil
4. Air pollution
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- 1(current)
Q. No.
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