Geography ยท 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

What was the primary reason for the decline of the Indus Valley Civilization?

  1. Climate change

  2. Natural disasters

  3. Foreign invasions

  4. Economic collapse
Reveal answer Fill a bubble to check yourself
Correct answer
Explanation

The exact reason for the decline of the Indus Valley Civilization is not known.

Multiple choice

Which of the following is NOT a major type of environmental catastrophe?

  1. Natural disasters

  2. Human-caused disasters

  3. Technological disasters

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

Natural disasters are not considered environmental catastrophes because they are not caused by human activity.

Multiple choice

Which of the following is NOT a type of environmental catastrophe?

  1. Natural disasters

  2. Human-caused disasters

  3. Technological disasters

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

Natural disasters are not considered environmental catastrophes because they are not caused by human activity.

Multiple choice

Which of the following is NOT a health risk associated with floods?

  1. Drowning

  2. Waterborne diseases

  3. Structural damage

  4. Improved sanitation
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Floods are associated with increased risk of drowning, waterborne diseases, and structural damage, but not improved sanitation.

Multiple choice

Which of the following is a primary driver of coastal erosion?

  1. Sea level rise

  2. Human activities

  3. Natural disasters

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

Coastal erosion is influenced by a combination of factors, including sea level rise, human activities such as coastal development and infrastructure, and natural disasters like storms and tsunamis.

Multiple choice

What is a tsunami?

  1. A series of large waves caused by an underwater earthquake

  2. A type of volcanic eruption that occurs underwater

  3. A sudden rise in sea level caused by a change in atmospheric pressure

  4. A massive whirlpool that forms in the ocean
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A tsunami is a series of large waves generated by a sudden disturbance in the ocean, typically caused by an underwater earthquake, landslide, or volcanic eruption.

Multiple choice

What is the primary cause of most tsunamis?

  1. Underwater earthquakes

  2. Volcanic eruptions

  3. Landslides

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

The majority of tsunamis are caused by underwater earthquakes, particularly those that occur along tectonic plate boundaries.

Multiple choice

What are the primary hazards associated with tsunamis?

  1. Flooding and inundation

  2. Strong currents and waves

  3. Structural damage

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

Tsunamis can cause extensive flooding and inundation, strong currents and waves, and significant structural damage.

Multiple choice

What is the term used to describe the sudden withdrawal of water from the shoreline before a tsunami strikes?

  1. Tsunami warning

  2. Tsunami evacuation

  3. Tsunami retreat

  4. Tsunami drawdown
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Tsunami drawdown refers to the rapid receding of water from the shoreline, often exposing the seafloor, which can be a sign of an impending tsunami.

Multiple choice

What is the average recurrence interval of major tsunamis in a particular region?

  1. Every few years

  2. Every few decades

  3. Every few centuries

  4. Every few millennia
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Major tsunamis typically occur every few centuries in a particular region, although the exact recurrence interval can vary.

Multiple choice

Which of the following is a type of decision that is made in a crisis situation?

  1. Reactive decision

  2. Proactive decision

  3. Contingency decision

  4. All of the above
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Reactive decision is a type of decision that is made in a crisis situation. In a reactive decision, the individual or group makes a decision in response to a crisis.

Multiple choice

What types of disasters does the NDRF respond to?

  1. Natural disasters

  2. Man-made disasters

  3. Both natural and man-made disasters

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

The NDRF responds to both natural disasters, such as earthquakes, floods, and cyclones, and man-made disasters, such as industrial accidents and terrorist attacks.

Multiple choice

Which of the following is the cause of the refugee crisis?

  1. War and conflict

  2. Persecution

  3. Natural disasters

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

The refugee crisis is caused by a combination of factors, including war and conflict, persecution, and natural disasters. War and conflict can force people to flee their homes in order to escape violence and persecution. Persecution can also force people to flee their homes because they are being targeted for their race, religion, or political beliefs. Natural disasters can also force people to flee their homes because they can destroy their homes and livelihoods.

Multiple choice

What are some examples of successful GIS applications in disaster management?

  1. Hurricane Katrina response

  2. Nepal earthquake relief efforts

  3. Indian Ocean tsunami recovery

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

GIS has been successfully used in various disaster management scenarios, including the Hurricane Katrina response, Nepal earthquake relief efforts, and Indian Ocean tsunami recovery.

Multiple choice

Which of the following is an example of a public relations crisis?

  1. A product recall

  2. A data breach

  3. A natural disaster

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

Public relations crises can arise from various situations, including product recalls, data breaches, natural disasters, and other unforeseen events.