Geography ยท Environmental Studies
Natural Hazards and Disasters
1,386 Questions
Natural hazards and disasters involve the study of extreme natural events like earthquakes, floods, and cyclones, alongside their management and mitigation strategies. This geography and environmental studies topic is heavily tested in civil services and state public service examinations. Use these questions to prepare for inquiries on disaster response, community recovery, and tremor causes.
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Natural Hazards and Disasters Questions
Which of the following is NOT a common type of disaster that can impact food and agriculture systems?
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Drought
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Flood
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Earthquake
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Pest infestation
C
Correct answer
Explanation
Earthquakes are not typically considered a major threat to food and agriculture systems, as they do not directly affect crop production or livestock.
Which of the following is NOT a key stakeholder in disaster preparedness for food and agriculture systems?
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Governments
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Farmers
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Consumers
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Private sector companies
C
Correct answer
Explanation
Consumers are not directly involved in disaster preparedness activities, although they may be affected by the outcomes of these activities.
What are some natural sources of infrasound?
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Volcanic eruptions
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Earthquakes
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Thunderstorms
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All of the above
D
Correct answer
Explanation
Natural sources of infrasound include volcanic eruptions, earthquakes, thunderstorms, and other geophysical phenomena.
Which of the following is not a natural source of infrasound?
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Volcanic eruptions
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Earthquakes
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Thunderstorms
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Industrial machinery
D
Correct answer
Explanation
Industrial machinery is a man-made source of infrasound, while volcanic eruptions, earthquakes, and thunderstorms are natural sources.
The ancient city of Palmyra in Syria was once a thriving trade center. However, it was eventually destroyed by war and conflict. What is the primary cause of Palmyra's destruction?
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Desertification
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Climate change
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War and conflict
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Economic decline
C
Correct answer
Explanation
Palmyra's destruction is primarily attributed to war and conflict, particularly the Syrian Civil War, which resulted in extensive damage to the city's historical sites.
The ancient city of Pompeii in Italy was destroyed by a volcanic eruption in 79 AD. What is the primary cause of Pompeii's destruction?
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Desertification
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Climate change
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Volcanic eruption
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Earthquake
C
Correct answer
Explanation
Pompeii's destruction is primarily attributed to the volcanic eruption of Mount Vesuvius, which buried the city under ash and pumice.
The ancient city of Herculaneum in Italy was also destroyed by the volcanic eruption of Mount Vesuvius in 79 AD. What is the primary cause of Herculaneum's destruction?
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Desertification
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Climate change
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Volcanic eruption
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Earthquake
C
Correct answer
Explanation
Herculaneum's destruction is primarily attributed to the volcanic eruption of Mount Vesuvius, which buried the city under ash and pumice.
The ancient city of Akrotiri on the Greek island of Santorini was destroyed by a volcanic eruption in the 16th century BC. What is the primary cause of Akrotiri's destruction?
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Desertification
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Climate change
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Volcanic eruption
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Earthquake
C
Correct answer
Explanation
Akrotiri's destruction is primarily attributed to the volcanic eruption of Thera, which buried the city under ash and pumice.
What are the different types of water-related disasters?
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Floods
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Droughts
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Storms
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All of the above.
D
Correct answer
Explanation
Water-related disasters can be broadly classified into three main types: floods, droughts, and storms.
Which of the following is an environmental hazard?
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Hurricanes
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Floods
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Earthquakes
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All of the above
D
Correct answer
Explanation
All of the above factors can be considered environmental hazards. Hurricanes, floods, and earthquakes are all natural hazards that can cause widespread damage and loss of life.
What is the humanitarian crisis in Syria?
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Millions of people have been displaced from their homes.
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Hundreds of thousands of people have been killed.
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The country's infrastructure has been destroyed.
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All of the above
D
Correct answer
Explanation
The humanitarian crisis in Syria is a result of the ongoing armed conflict. Millions of people have been displaced from their homes, hundreds of thousands of people have been killed, and the country's infrastructure has been destroyed.
What is the primary cause of penstock failure?
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Corrosion
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Structural defects
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Improper maintenance
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Natural disasters
A
Correct answer
Explanation
Corrosion is the primary cause of penstock failure. The constant exposure to water and moisture can lead to the deterioration of the penstock material, weakening its structural integrity and increasing the risk of failure.
What are the three main types of vulnerability?
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Physical, social, and economic.
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Natural, human-induced, and technological.
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Acute, chronic, and latent.
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Static, dynamic, and adaptive.
A
Correct answer
Explanation
The three main types of vulnerability are physical, social, and economic. Physical vulnerability refers to the susceptibility of a system to physical damage from a hazard. Social vulnerability refers to the susceptibility of a system to social disruption from a hazard. Economic vulnerability refers to the susceptibility of a system to economic losses from a hazard.
What are some examples of physical vulnerability?
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Living in a flood-prone area.
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Living in a hurricane-prone area.
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Living in an earthquake-prone area.
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Living in a wildfire-prone area.
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All of the above.
E
Correct answer
Explanation
Physical vulnerability refers to the susceptibility of a system to physical damage from a hazard. Some examples of physical vulnerability include living in a flood-prone area, living in a hurricane-prone area, living in an earthquake-prone area, living in a wildfire-prone area, and many others.
Which of the following is NOT a type of disaster?
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Natural disaster
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Man-made disaster
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Technological disaster
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Biological disaster
D
Correct answer
Explanation
Biological disasters are not a type of disaster. They are caused by the release of harmful biological agents, such as bacteria, viruses, or toxins.