Natural calamities disaster management environmental pollution reasons and preventive measures. - Question Bank

1. Which of the following is an example of a 'slow onset' natural disaster?
A) Earthquake
B) Volcanic eruption
C) Drought
D) Tsunami
2. The primary goal of disaster mitigation is to:
A) Respond quickly to emergencies
B) Reduce the severity of disaster impacts
C) Provide immediate relief to victims
D) Rebuild damaged infrastructure
3. Which is a crucial element of disaster preparedness for urban areas?
A) Ignoring building codes
B) Developing effective communication networks and evacuation routes
C) Building in flood-prone zones
D) Reducing emergency services
4. The 'Montreal Protocol' is an international treaty designed to protect the ozone layer by phasing out the production of:
A) Greenhouse gases
B) Ozone-depleting substances
C) Acid rain pollutants
D) Persistent organic pollutants
5. Which of the following is a measure to prevent soil pollution from industrial waste?
A) Dumping waste in open fields
B) Encouraging illegal dumping
C) Safe disposal and treatment of industrial waste
D) Burning waste in open areas
6. Which international body is primarily responsible for coordinating global efforts to address climate change?
A) World Health Organization (WHO)
B) United Nations Framework Convention on Climate Change (UNFCCC)
C) International Monetary Fund (IMF)
D) World Trade Organization (WTO)
7. The concept of 'sustainable development' aims to balance economic growth with:
A) Military expansion
B) Environmental protection and social equity
C) Religious freedom
D) Political dominance
8. Which of the following is a significant cause of man-made disasters?
A) Heavy rainfall
B) Industrial accidents and terrorism
C) Earthquakes
D) Volcanic eruptions
9. A 'tsunami warning system' is essential for coastal regions prone to:
A) Droughts
B) Landslides
C) Earthquakes and underwater volcanic activity
D) Cyclones
10. Which type of pollution is caused by the excessive use of fossil fuels and leads to respiratory problems?
A) Water pollution
B) Soil pollution
C) Noise pollution
D) Air pollution
11. The process of restoring an area after a disaster to its previous condition is called:
A) Mitigation
B) Preparedness
C) Response
D) Rehabilitation
12. Which of the following is a method of disaster response?
A) Long-term urban planning
B) Damage assessment and rescue operations
C) Environmental impact assessment
D) Floodplain zoning
13. The Indian subcontinent is particularly vulnerable to which of the following natural disasters due to its geographical location?
A) Tornadoes
B) Volcanic eruptions
C) Earthquakes and cyclones
D) Blizzards
14. Which of the following is a primary preventive measure against soil degradation?
A) Intensive farming
B) Monoculture
C) Sustainable land management practices
D) Overgrazing
15. The 'Bhopal Gas Tragedy' was caused by the leakage of which toxic gas?
A) Sulfur dioxide
B) Chlorine
C) Methyl isocyanate (MIC)
D) Ammonia
16. Which disaster management approach emphasizes community involvement and local resources?
A) Centralized command
B) Top-down planning
C) Bottom-up approach
D) Military intervention
17. The 'Kyoto Protocol' primarily focused on reducing emissions of:
A) Ozone-depleting substances
B) Greenhouse gases
C) Radioactive waste
D) Acid rain precursors
18. Which of the following is a consequence of deforestation that contributes to natural calamities?
A) Increased groundwater recharge
B) Reduced soil fertility and increased erosion
C) Stabilization of weather patterns
D) Decreased frequency of landslides
19. The 'Three Mile Island' incident is a notable example of a disaster related to:
A) Chemical spills
B) Nuclear power plants
C) Oil rig explosions
D) Dam failures
20. Which type of pollution is characterized by the presence of excessive nutrients in water bodies, leading to algal blooms?
A) Thermal pollution
B) Chemical pollution
C) Eutrophication
D) Sediment pollution
21. A 'storm surge' is a dangerous phenomenon associated with which natural disaster?
A) Earthquake
B) Flood
C) Cyclone
D) Drought
22. Which of the following is a method for controlling air pollution from industries?
A) Increasing production
B) Installing scrubbers and filters
C) Using more fossil fuels
D) Discharging untreated smoke
23. The 'Disaster Management Act' in India provides for the 'organized, prompt and efficient response' to:
A) Economic crises
B) Natural or man-made disasters
C) Political unrest
D) Social disputes
24. Which natural disaster is most directly related to volcanic activity?
A) Tsunami
B) Landslide
C) Pyroclastic flow
D) Drought
25. The process of converting waste materials into new materials and objects is known as:
A) Incineration
B) Landfilling
C) Recycling
D) Composting
26. Which of the following is a key component of disaster preparedness?
A) Ignoring early warnings
B) Conducting mock drills and public awareness campaigns
C) Building infrastructure in high-risk zones
D) Discouraging community participation
27. What is the primary environmental concern associated with plastic waste?
A) Air pollution
B) Water pollution and soil degradation
C) Noise pollution
D) Increased greenhouse gas emissions
28. Which of the following is a characteristic of a flash flood?
A) Slowly rising water levels over days
B) Sudden and rapid rise in water levels
C) Prolonged dry spells
D) Gradual accumulation of snow
29. The 'Ring of Fire' is a region known for frequent:
A) Droughts
B) Floods
C) Earthquakes and volcanic activity
D) Hurricanes
30. Which is a significant non-structural measure for disaster mitigation?
A) Building seawalls
B) Developing evacuation plans
C) Constructing flood barriers
D) Reinforcing buildings
31. The depletion of the ozone layer is primarily caused by:
A) Greenhouse gases
B) Chlorofluorocarbons (CFCs)
C) Sulfur dioxide
D) Particulate matter
32. Which of the following is a preventive measure against water pollution?
A) Discharging untreated sewage into rivers
B) Proper treatment of industrial effluents before discharge
C) Washing vehicles in rivers
D) Using rivers as dumping grounds for waste
33. Which international agreement aims to reduce greenhouse gas emissions?
A) Montreal Protocol
B) Kyoto Protocol
C) Stockholm Convention
D) Basel Convention
34. Noise pollution is measured in which unit?
A) Hertz (Hz)
B) Decibels (dB)
C) Pascal (Pa)
D) Lux (lx)
35. Which of the following is a significant cause of soil pollution?
A) Deforestation
B) Excessive use of pesticides and fertilizers
C) Heavy rainfall
D) Wind erosion
36. Acid rain is caused by the emission of which pollutants into the atmosphere?
A) Carbon monoxide and nitrogen oxides
B) Sulfur dioxide and nitrogen oxides
C) Methane and nitrous oxide
D) Ozone and chlorofluorocarbons
37. Which of the following is a major source of air pollution in urban areas?
A) Agricultural activities
B) Vehicle emissions and industrial activities
C) Natural gas extraction
D) Ocean currents
38. Greenhouse gases, such as carbon dioxide and methane, are primarily responsible for:
A) Ozone depletion
B) Acid rain
C) Global warming
D) Smog formation
39. Which type of pollution refers to the contamination of water bodies by harmful substances?
A) Air pollution
B) Noise pollution
C) Water pollution
D) Soil pollution
40. Afforestation programs are vital for disaster management, especially in preventing:
A) Tsunamis
B) Volcanic eruptions
C) Soil erosion and landslides
D) Floods in arid regions
41. Early warning systems are crucial for mitigating the impact of which natural disaster?
A) Drought
B) Landslide
C) Cyclone
D) Earthquake
42. Which of the following is a preventive measure against floods?
A) Building more houses in floodplains
B) Constructing dams and levees
C) Encouraging development in low-lying areas
D) Removing vegetation from riverbanks
43. The National Disaster Management Authority (NDMA) in India was established under which act?
A) Environment Protection Act, 1986
B) Disaster Management Act, 2005
C) Forest Conservation Act, 1980
D) Water (Prevention and Control of Pollution) Act, 1974
44. Which of the following is a major cause of landslides in hilly areas?
A) Deforestation and heavy rainfall
B) Earthquakes
C) Volcanic eruptions
D) Tsunamis
45. Droughts are primarily characterized by:
A) Sudden heavy rainfall
B) Prolonged periods of abnormally low rainfall
C) Rapid rise in sea levels
D) Intense volcanic activity
46. Which type of flood occurs when a river overflows its banks due to heavy rainfall or snowmelt?
A) Flash flood
B) Coastal flood
C) Riverine flood
D) Urban flood
47. Cyclones are also known as hurricanes in which region?
A) Indian Ocean
B) North Atlantic Ocean and Northeast Pacific Ocean
C) South Pacific Ocean
D) Mediterranean Sea
48. Which of the following is a primary cause of tsunamis?
A) Earthquakes under the ocean
B) High-speed winds
C) Heavy rainfall
D) Landslides on coastal cliffs
49. The Richter scale is used to measure the magnitude of which natural disaster?
A) Tsunami
B) Cyclone
C) Earthquake
D) Flood
50. Which of the following is a rapid onset natural disaster characterized by the sudden release of energy in the Earth's crust?
A) Drought
B) Earthquake
C) Landslide
D) Volcanic Eruption