Natural calamities disaster management environmental pollution reasons and preventive measures. - One Line Questions

1. Which of the following is a major source of air pollution in urban areas? — Vehicle emissions and industrial activities
2. Which type of pollution refers to the contamination of water bodies by harmful substances? — Water pollution
3. What is the primary environmental concern associated with plastic waste? — Water pollution and soil degradation
4. Which of the following is a preventive measure against floods? — Constructing dams and levees
5. Which is a significant non-structural measure for disaster mitigation? — Developing evacuation plans
6. Acid rain is caused by the emission of which pollutants into the atmosphere? — Sulfur dioxide and nitrogen oxides
7. Which disaster management approach emphasizes community involvement and local resources? — Bottom-up approach
8. The 'Three Mile Island' incident is a notable example of a disaster related to: — Nuclear power plants
9. Which of the following is a significant cause of soil pollution? — Excessive use of pesticides and fertilizers
10. Which of the following is a major cause of landslides in hilly areas? — Deforestation and heavy rainfall
11. Which of the following is a preventive measure against water pollution? — Proper treatment of industrial effluents before discharge
12. Which of the following is a rapid onset natural disaster characterized by the sudden release of energy in the Earth's crust? — Earthquake
13. Early warning systems are crucial for mitigating the impact of which natural disaster? — Cyclone
14. The 'Ring of Fire' is a region known for frequent: — Earthquakes and volcanic activity
15. A 'tsunami warning system' is essential for coastal regions prone to: — Earthquakes and underwater volcanic activity
16. Which of the following is a measure to prevent soil pollution from industrial waste? — Safe disposal and treatment of industrial waste
17. A 'storm surge' is a dangerous phenomenon associated with which natural disaster? — Cyclone
18. Which of the following is an example of a 'slow onset' natural disaster? — Drought
19. Which of the following is a primary cause of tsunamis? — Earthquakes under the ocean
20. The 'Disaster Management Act' in India provides for the 'organized, prompt and efficient response' to: — Natural or man-made disasters
21. The National Disaster Management Authority (NDMA) in India was established under which act? — Disaster Management Act, 2005
22. Which type of flood occurs when a river overflows its banks due to heavy rainfall or snowmelt? —
23. The depletion of the ozone layer is primarily caused by: — Chlorofluorocarbons (CFCs)
24. The 'Montreal Protocol' is an international treaty designed to protect the ozone layer by phasing out the production of: — Ozone-depleting substances
25. Which of the following is a significant cause of man-made disasters? — Industrial accidents and terrorism
26. Noise pollution is measured in which unit? — Decibels (dB)
27. Which is a crucial element of disaster preparedness for urban areas? — Developing effective communication networks and evacuation routes
28. Which of the following is a key component of disaster preparedness? — Conducting mock drills and public awareness campaigns
29. The process of converting waste materials into new materials and objects is known as: — Recycling
30. Which of the following is a consequence of deforestation that contributes to natural calamities? — Reduced soil fertility and increased erosion
31. Which of the following is a method for controlling air pollution from industries? — Installing scrubbers and filters
32. Cyclones are also known as hurricanes in which region? — North Atlantic Ocean and Northeast Pacific Ocean
33. Which of the following is a primary preventive measure against soil degradation? — Sustainable land management practices
34. Which of the following is a method of disaster response? — Damage assessment and rescue operations
35. The concept of 'sustainable development' aims to balance economic growth with: — Environmental protection and social equity
36. The process of restoring an area after a disaster to its previous condition is called: — Rehabilitation
37. Which international agreement aims to reduce greenhouse gas emissions? — Kyoto Protocol
38. Greenhouse gases, such as carbon dioxide and methane, are primarily responsible for: — Global warming
39. The 'Kyoto Protocol' primarily focused on reducing emissions of: — Greenhouse gases
40. The primary goal of disaster mitigation is to: — Reduce the severity of disaster impacts
41. Which of the following is a characteristic of a flash flood? — Sudden and rapid rise in water levels
42. Droughts are primarily characterized by: — Prolonged periods of abnormally low rainfall
43. The 'Bhopal Gas Tragedy' was caused by the leakage of which toxic gas? — Methyl isocyanate (MIC)
44. Which type of pollution is characterized by the presence of excessive nutrients in water bodies, leading to algal blooms? — Eutrophication
45. The Indian subcontinent is particularly vulnerable to which of the following natural disasters due to its geographical location? — Earthquakes and cyclones
46. The Richter scale is used to measure the magnitude of which natural disaster? — Earthquake
47. Which natural disaster is most directly related to volcanic activity? — Pyroclastic flow
48. Afforestation programs are vital for disaster management, especially in preventing: — Soil erosion and landslides
49. Which type of pollution is caused by the excessive use of fossil fuels and leads to respiratory problems? — Air pollution
50. Which international body is primarily responsible for coordinating global efforts to address climate change? — United Nations Framework Convention on Climate Change (UNFCCC)
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