Fill in the blanks
1. Hazards may lead to ……
2. Landslide is an example of …….. hazard.
3. On the basis of origin, hazard can be grouped into …….. categories.
4. Terrorism is an example of ……….. hazard.
5. Oxides of Nitrogen are ……….. pollutants which affects the human beings.
6. Chernobyl nuclear accident took place in ……
