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.
Earthquake and tremor causesDisaster management activitiesFlood management mythsCyclone and severe weatherPost-disaster health problemsCommunity disaster response
Natural Hazards and Disasters Questions
What was the name of the wildfire that occurred in the Pacific Northwest in 2017?
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The Carr Fire
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The Mendocino Complex Fire
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The Thomas Fire
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The Camp Fire
D
Correct answer
Explanation
The Camp Fire was a wildfire that occurred in the Pacific Northwest in 2017. The fire started on November 8, 2017, and burned for 17 days. The fire destroyed over 150,000 acres of land and killed 86 people. The Camp Fire was the deadliest wildfire in California history.
What is the term for a fire that is started by lightning?
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Lightning Strike Fire
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Natural Fire
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Act of God Fire
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Wildfire
A
Correct answer
Explanation
A lightning strike fire is a fire that is started by lightning.
Which of the following is NOT a common cause of lightning strike fires?
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Dry thunderstorms
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High winds
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Heavy rain
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Extreme heat
C
Correct answer
Explanation
Heavy rain is not a common cause of lightning strike fires. In fact, it can help to suppress lightning strikes.
What is the term for a fire that is started by human activity?
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Human-Caused Fire
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Man-Made Fire
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Arson Fire
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Accidental Fire
A
Correct answer
Explanation
A human-caused fire is a fire that is started by human activity.
Which of the following is NOT a common cause of human-caused fires?
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Campfires left unattended
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Burning debris
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Discarded cigarettes
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Lightning strikes
D
Correct answer
Explanation
Lightning strikes are not a common cause of human-caused fires. They are a natural cause of fires.
What is the term for a sudden and dramatic increase in the volume of water in a river or stream?
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Flood
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Flash Flood
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Surge
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Torrent
B
Correct answer
Explanation
A flash flood is a rapid and extreme increase in water volume, often caused by heavy rainfall or dam failures.
Which of the following is NOT a type of water-related natural disaster?
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Floods
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Droughts
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Earthquakes
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Tsunamis
C
Correct answer
Explanation
Earthquakes are not directly related to water, unlike floods, droughts, and tsunamis, which are caused by water-related phenomena.
What is the primary cause of floods?
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Heavy rainfall
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Dam failures
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Deforestation
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All of the above
D
Correct answer
Explanation
Floods can be caused by heavy rainfall, dam failures, deforestation, and other factors that disrupt the natural flow of water.
What is the term used to describe a sudden and massive influx of water, often caused by a dam break or landslide?
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Flood
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Flash flood
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Tsunami
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Storm surge
B
Correct answer
Explanation
Flash floods are characterized by their rapid onset and destructive power, often caused by intense rainfall or sudden release of water from a dam or landslide.
What is the term used to describe a series of large waves generated by an underwater earthquake, landslide, or volcanic eruption?
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Flood
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Tsunami
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Storm surge
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Hurricane
B
Correct answer
Explanation
Tsunamis are powerful waves that can travel across oceans and cause significant damage when they reach land.
What is the primary cause of storm surges?
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High tides
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Strong winds
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Atmospheric pressure changes
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All of the above
D
Correct answer
Explanation
Storm surges are caused by a combination of high tides, strong winds, and atmospheric pressure changes associated with tropical cyclones and other severe storms.
Which of these is NOT a consequence of tsunamis?
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Coastal flooding
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Loss of life and property
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Erosion and habitat destruction
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Increased tourism
D
Correct answer
Explanation
Tsunamis typically cause coastal flooding, loss of life and property, and erosion, but they do not directly lead to increased tourism.
What is the term used to describe a prolonged period of abnormally low rainfall, leading to a shortage of water?
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Flood
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Drought
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Heat wave
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Wildfire
B
Correct answer
Explanation
Droughts are characterized by a lack of precipitation over an extended period, resulting in water shortages and various environmental and socioeconomic impacts.
What is the term used to describe a rapid rise in water level in a river or stream, often caused by heavy rainfall or snowmelt?
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Flood
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Flash flood
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Tsunami
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Storm surge
A
Correct answer
Explanation
Floods are characterized by a gradual rise in water level, typically caused by prolonged rainfall or snowmelt, leading to inundation of land.
Which of the following is NOT a consequence of floods?
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Loss of life and property
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Infrastructure damage
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Spread of waterborne diseases
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Improved water quality
D
Correct answer
Explanation
Floods typically cause loss of life and property, infrastructure damage, and the spread of waterborne diseases, but they do not directly lead to improved water quality.