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प्रश्न
Write a short note on disaster and its management.
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उत्तर
- Disasters are harmful events that frequently occur in the environment and cause human, material, economic, and environmental losses. Examples include floods, famines, cyclones, and earthquakes.
- Disasters are classified into two types: natural and man-made disasters.
- The impact of disasters is determined by their duration and aftereffects.
- Disaster management is the prevention of disasters by developing plans to deal with them or gaining the necessary skills. It is separated into two parts: pre-disaster management (such as gathering information, remaining alert, and so on) and post-disaster management. (For example, rescue operations, etc.)
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संबंधित प्रश्न
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The role of human beings in environmental balance is important.
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| Air pollution | Water pollution | Soil pollution | |
| Components | Gases: CO2, CO, Hydrocarbons, Sulphur, NOx, Hydrogen sulphides etc. Solid: dust, ash, carbon, lead, asbestos, etc. |
||
| Source | Industrial wastes, Domestic wastes, Sewage, Chemicals discharged from Industries, Pesticides used in agriculture. |
||
| Effect | Soil erosion, Retarded growth of plants/crops, Nutritional deficiency etc. | ||
| Control Measure |
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| Column 'A' | Column 'B' | ||
| (1) | Forest Conservation Act |
(a) | 1986 |
| (b) | 1980 | ||
| (c) | 1970 |
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