Geography · Environmental Studies

Natural Hazards and Disasters

1,357 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

Multiple choice geography traffic education traffic and road safety natural hazards : understanding of disaster, management in practice man-made disasters

The impact of _____ depends on the precautions we take to save our lives and our environment.

  1. Disaster

  2. Accident

  3. Mishap

  4. Crash
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A sudden accident or a natural catastrophe that causes great damage or loss of life and property is called a disaster. It can be natural like earth quakes, tsunami, floods etc and artificial disasters like terrorist attack etc. The impact of disaster depends on the precautions we take to save our lives and our environment.

Multiple choice geography traffic education traffic and road safety natural hazards : understanding of disaster, management in practice man-made disasters

What is practiced to reduce the impacts of disaster?

  1. Mitigation

  2. Legislation

  3. Utilisation

  4. Civilization
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A sudden accident or a natural catastrophe that causes great damage or loss of life and property is called a disaster. It can be natural like earth quakes, tsunami, floods etc and artificial disasters like terrorist attack etc. The important aspect of disaster risk reduction is mitigation which is to reduce the effect of disaster for example, construction of wooden houses instead of concrete in disaster prone countries like Japan.

Multiple choice geography traffic education traffic and road safety natural hazards : understanding of disaster, management in practice man-made disasters

Without _____, the training and evacuation methods can be irrelevant.

  1. Non-structural measures of mitigation

  2. Structural measures of mitigation

  3. Early warning system

  4. Recovery from the disaster
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

A sudden accident or a natural catastrophe that causes great damage or loss of life and property is called a disaster. It can be natural like earth quakes, tsunami, floods etc and artificial disasters like terrorist attack etc. The impact of disaster depends on the precautions we take to save our lives and our environment. One such precaution is early warning system. It provides information regarding disaster before hand and provides ample time to move people from disaster prone areas to safety. Without early warning system the training and evacuation methods can be irrelevant.

Multiple choice geography traffic education traffic and road safety natural hazards : understanding of disaster, management in practice man-made disasters

Educational programmes on disaster risk reduction are the _____.

  1. Structural measures of mitigation

  2. Non-structural measures of mitigation

  3. Early warning system

  4. None of these
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

A sudden accident or a natural catastrophe that causes great damage or loss of life and property is called a disaster. It can be natural like earth quakes, tsunami, floods etc and artificial disasters like terrorist attack etc. The impact of disaster depends on the precautions we take to save our lives and our environment. The important aspects of disaster risk reduction are mitigation which is to reduce the effect of disaster, early warning system establishment, disaster preparedness, recovery etc. Educational programmes on disaster risk reduction are the examples of Non-structural measures of mitigation.

Multiple choice geography traffic education traffic and road safety natural hazards : understanding of disaster, management in practice man-made disasters

Disaster preparedness builds capacity at _____ levels.

  1. Individual

  2. Social

  3. National

  4. Global

  5. All of these
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

A sudden accident or a natural catastrophe that causes great damage or loss of life and property is called a disaster. It can be natural like earth quakes, tsunami, floods etc and artificial disasters like terrorist attack etc. The impact of disaster depends on the precautions we take to save our lives and our environment. Disaster preparedness refers to measures taken to prepare for and reduce the effects of disasters. Disaster preparedness builds capacity at all levels like at individual, social, national and global levels.

Multiple choice geography traffic education traffic and road safety natural hazards : understanding of disaster, management in practice man-made disasters

_____ is a programme of long term activities to manage all types of disaster related emergencies.

  1. Mitigation measures

  2. Early warning system

  3. Disaster preparedness

  4. Recovery
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

A sudden accident or a natural catastrophe that causes great damage or loss of life and property is called a disaster. It can be natural like earth quakes, tsunami, floods etc and artificial disasters like terrorist attack etc. The impact of disaster depends on the precautions we take to save our lives and our environment. Disaster preparedness refers to measures taken to prepare for and reduce the effects of disasters. . It is a programme of long term activities to manage all types of disaster related emergencies. Disaster preparedness builds capacity at all levels like at individual, social, national and global levels.

Multiple choice geography traffic education traffic and road safety natural hazards : understanding of disaster, management in practice man-made disasters

What is early warning system in disaster risk reduction?

  1. A provision of information on an emergency

  2. A loud speaker

  3. An audio system

  4. An electronic message
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A sudden accident or a natural catastrophe that causes great damage or loss of life and property is called a disaster. It can be natural like earth quakes, tsunami, floods etc and artificial disasters like terrorist attack etc. The impact of disaster depends on the precautions we take to save our lives and our environment. One such precaution is early warning system. It provides information regarding disaster before hand and provides ample time to move people from disaster prone areas to safety. 

Multiple choice geography traffic education traffic and road safety natural hazards : understanding of disaster, management in practice man-made disasters

Building community shelters at various hazard prone areas is a ______.

  1. Non-structural measure of mitigation

  2. Structural measure of mitigation

  3. Early warning system

  4. Recovery from the disaster
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

A sudden accident or a natural catastrophe that causes great damage or loss of life and property is called a disaster. It can be natural like earth quakes, tsunami, floods etc and artificial disasters like terrorist attack etc. Structural measures are any physical construction to reduce or avoid possible impacts of hazards by the application of engineering techniques or technology. Building community shelters at various hazard prone areas is one such example.

Multiple choice geography traffic education traffic and road safety natural hazards : understanding of disaster, management in practice man-made disasters

The approach to disaster preparedness has shifted from need-based to ____ approaches.

  1. Rights based

  2. Community-based

  3. Both A & B

  4. None of these
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

A sudden accident or a natural catastrophe that causes great damage or loss of life and property is called a disaster. It can be natural like earth quakes, tsunami, floods etc and artificial disasters like terrorist attack etc. The impact of disaster depends on the precautions we take to save our lives and our environment. Disaster preparedness refers to measures taken to prepare for and reduce the effects of disasters. Disaster preparedness builds capacity at all levels like at individual, social, national and global levels. The approach to disaster preparedness has shifted from need-based to right and community based approach.

Multiple choice geography our changing earth earthquake and volcanoes earthquake earthquakes

Choose the odd one out.

  1. Cyclone

  2. Earthquake

  3. Seismograph

  4. Tsunami
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation
In meteorology, a cyclone is a large scale air mass that rotates around a strong center of low atmospheric pressure. Cyclones are characterized by inward spiraling winds that rotate about a zone of low pressure
While seismograph is an instrument used to detect and record earthquakes. A tsunami is an earthquake in oceans.
Multiple choice geography our changing earth earthquake and volcanoes earthquake earthquakes

The severity of Earthquake is measured on ________________.

  1. richter scale

  2. rain gauze

  3. thermometer

  4. None of these
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Richter magnitude scale was developed in 1935 by Charles F. Richter of the California Institute of Technology as a mathematical device to compare the size of earthquakes. The magnitude of an earthquake is determined from the logarithm of the amplitude of waves recorded by seismographs.

Multiple choice geography our changing earth earthquake and volcanoes earthquake earthquakes

Identify the Man-made causes of Earthquake ______.

  1. Construction of dams

  2. Nuclear explosions

  3. Blasting rocks

  4. All of these
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Following activities of humans can trigger an earthquake:

Building huge dams, Mining, Blasting of rocks, Nuclear explosions, hydraulic fracturing, large scale construction activities.
However, it needs to be understood that the shaking or the tremors caused due to these types of human activities might not be that significant.

Multiple choice geography endogenetic movements earthquake and volcanoes earthquake earthquakes

Creation of new coastal plains is the ________ effect of earthquake.

  1. constructive

  2. destructive

  3. formative

  4. none of these
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The processes for building new land and coastal plains are called constructive forces. Three of the main constructive forces are crustal deformation, volcanic eruptions, and deposition of sediment.

Crustal deformation occurs when the shape of land (or crust) is changed or deformed. One of the main causes is movement of the Earth's plates. When the plates collide or push toward each other, pressure builds. This can cause two things to happen. The rock can either fold or fault.

Multiple choice geography endogenetic movements earthquake and volcanoes earthquake earthquakes

_________ is the constructive effect of Earthquake.

  1. Formation of Coastal Plains

  2. Submergence of Coastal Plains

  3. Both a and b

  4. None of these
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Both A and B


Coastal plains are formed when ocean levels fall on continental shelves that are at sea level, or when rivers carry sediment to areas of the ocean. These plains can take hundreds of years to form, and a few are found hundreds of miles inland.


1. Earthquake may sometimes create new coastal plains, by the emergence of a portion of ocean floor.

2. Submergence of coastal land may result in the formation of bays and gulfs which are favorable sites for the development of ports harbors.

3.Earthquakes result in the formation of hot springs and geyser beneficial for medicinal purposes