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

Multiple choice

Which historical event is known as the 'Tunguska Event', where a powerful explosion occurred in Siberia in 1908, flattening forests and causing widespread devastation?

  1. Tunguska Event

  2. Chernobyl Disaster

  3. Hiroshima Bombing

  4. Great Kanto Earthquake
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Tunguska Event, occurring in 1908 near the Podkamennaya Tunguska River in Siberia, was a massive explosion caused by an extraterrestrial object, likely a comet or asteroid.

Multiple choice

What is the term used to describe the storm surge associated with a tropical cyclone?

  1. Tsunami

  2. Rip current

  3. Tidal wave

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

Inundation refers to the flooding of coastal areas caused by the storm surge, which is a dome of water pushed ashore by the strong winds of a tropical cyclone.

Multiple choice

Which of the following is NOT a potential hazard associated with tropical cyclones?

  1. Storm surge

  2. Flooding

  3. Tornadoes

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

Droughts are not typically associated with tropical cyclones, which are characterized by heavy rainfall and flooding.

Multiple choice

Which of the following is NOT a potential impact of tropical cyclones?

  1. Storm surge

  2. Flooding

  3. Tornadoes

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

Wildfires are not typically associated with tropical cyclones, which are characterized by heavy rainfall and flooding.

Multiple choice

Which recent development in disaster management law emphasizes the importance of community-based disaster risk reduction?

  1. Adoption of the Sendai Framework for Disaster Risk Reduction

  2. Enactment of the Disaster Management Act, 2005 in India

  3. Establishment of the National Disaster Management Authority (NDMA) in India

  4. Development of the National Disaster Response Plan (NDRP) in India
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Sendai Framework emphasizes the importance of community-based disaster risk reduction, recognizing the role of local communities in reducing disaster risk and building resilience.

Multiple choice

Which recent development in disaster management law emphasizes the importance of integrating disaster risk reduction into development planning?

  1. Adoption of the Sendai Framework for Disaster Risk Reduction

  2. Enactment of the Disaster Management Act, 2005 in India

  3. Establishment of the National Disaster Management Authority (NDMA) in India

  4. Development of the National Disaster Response Plan (NDRP) in India
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Sendai Framework emphasizes the importance of integrating disaster risk reduction into development planning, recognizing that disaster risk reduction is an essential component of sustainable development.

Multiple choice

Which recent development in disaster management law emphasizes the importance of using science and technology to reduce disaster risk?

  1. Adoption of the Sendai Framework for Disaster Risk Reduction

  2. Enactment of the Disaster Management Act, 2005 in India

  3. Establishment of the National Disaster Management Authority (NDMA) in India

  4. Development of the National Disaster Response Plan (NDRP) in India
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Sendai Framework emphasizes the importance of using science and technology to reduce disaster risk, recognizing that scientific knowledge and technological advancements can contribute to more effective disaster risk reduction measures.

Multiple choice

What is the most common cause of wildfires in wilderness areas?

  1. Lightning strikes

  2. Human carelessness

  3. Arson

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

All of the above are common causes of wildfires in wilderness areas.

Multiple choice

Which natural disaster caused significant damage to cultural heritage sites in Nepal in 2015?

  1. Earthquake

  2. Flood

  3. Landslide

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

The 2015 Nepal earthquake caused widespread damage to cultural heritage sites in the country, including the collapse of the Dharahara Tower in Kathmandu.

Multiple choice

What is the impact of geomagnetic storms on power grids?

  1. They can cause power outages

  2. They can damage power transformers

  3. They can disrupt communication systems

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

Geomagnetic storms can have a significant impact on power grids, causing power outages, damaging power transformers, and disrupting communication systems.

Multiple choice

How can space weather cause power surges?

  1. By inducing geomagnetic storms

  2. By causing lightning strikes

  3. By directly affecting power lines

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

Space weather can cause power surges through various mechanisms, including inducing geomagnetic storms, causing lightning strikes, and directly affecting power lines.

Multiple choice

What is the term used to describe the process of protecting a historic building from damage caused by natural disasters or other events?

  1. Disaster preparedness

  2. Emergency response

  3. Mitigation

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

Mitigation involves taking steps to reduce the risk of damage to a historic building from natural disasters or other events, such as installing storm shutters or reinforcing the foundation.

Multiple choice

Which population groups are most vulnerable to the effects of urban heat islands?

  1. The elderly.

  2. Children.

  3. People with chronic health conditions.

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

The elderly, children, and people with chronic health conditions are most vulnerable to the effects of urban heat islands.

Multiple choice

What is the term used to describe the situation where a person is forced to leave their home due to a natural disaster or other environmental factors?

  1. Environmental displacement

  2. Climate-induced displacement

  3. Forced migration

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

Environmental displacement refers to the situation where a person is forced to leave their home due to a natural disaster or other environmental factors.

Multiple choice

Which environmental disaster led to the creation of the Environmental Protection Agency (EPA) in the United States?

  1. Love Canal

  2. Three Mile Island

  3. Chernobyl

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

The Love Canal disaster, which involved the dumping of toxic chemicals in a residential area in New York, led to the creation of the Environmental Protection Agency (EPA) in 1970.