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 technology involves the use of structures to protect coastal areas from rising sea levels and storm surges?

  1. Seawalls

  2. Dams

  3. Levees

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

Seawalls are structures built along coastlines to protect them from erosion and flooding caused by rising sea levels and storm surges.

Multiple choice

What is the most dangerous thing about a meteor?

  1. The impact of the meteor itself

  2. The shock wave from the impact

  3. The heat from the impact

  4. The radiation from the impact
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The most dangerous thing about a meteor is the impact of the meteor itself, which can cause widespread destruction.

Multiple choice

What is the difference between a flood and a tsunami?

  1. Floods are caused by heavy rain, while tsunamis are caused by earthquakes

  2. Floods are caused by earthquakes, while tsunamis are caused by heavy rain

  3. Floods and tsunamis are both caused by heavy rain

  4. Floods and tsunamis are both caused by earthquakes
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Floods are caused by heavy rain, while tsunamis are caused by earthquakes. Tsunamis can also be caused by landslides and volcanic eruptions.

Multiple choice

What are the consequences of decreased stability of mountain slopes in India?

  1. Increased risk of landslides.

  2. Increased risk of avalanches.

  3. Loss of infrastructure.

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

Decreased stability of mountain slopes can lead to increased risk of landslides, avalanches, and loss of infrastructure.

Multiple choice

Which of the following is an example of a natural disaster that can increase economic vulnerability?

  1. Earthquake

  2. Flood

  3. Drought

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

Earthquakes, floods, and droughts are all examples of natural disasters that can increase economic vulnerability.

Multiple choice

What are some examples of cultural heritage sites that have been threatened by coastal erosion?

  1. The Statue of Liberty

  2. The Great Wall of China

  3. The Taj Mahal

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

The Statue of Liberty is one example of a cultural heritage site that has been threatened by coastal erosion. The statue is located on Liberty Island in New York Harbor, and it is exposed to strong waves and currents. In recent years, coastal erosion has caused the island to shrink, and the statue has been at risk of being undermined. However, a project to protect the island from erosion was completed in 2014, and the statue is now safe.

Multiple choice

Which of the following is NOT a common disturbance that can affect continental environments?

  1. Droughts

  2. Floods

  3. Wildfires

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

Volcanic eruptions are typically associated with oceanic environments and are not common disturbances in continental environments.

Multiple choice

Which of the following is an example of a natural disturbance that can increase the resilience of continental environments?

  1. Wildfires

  2. Floods

  3. Droughts

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

Wildfires can play a role in increasing the resilience of continental environments by removing dead vegetation, promoting new growth, and stimulating biodiversity.

Multiple choice

Which technology is used to improve the resilience of buildings to extreme weather events?

  1. Reinforced Concrete Construction

  2. Retrofitting

  3. Green Building Design

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

Reinforced concrete construction, retrofitting, and green building design are all techniques that can be used to improve the resilience of buildings to extreme weather events.

Multiple choice

What is the term used to describe the disruption of radio communications caused by space weather events?

  1. Radio blackout

  2. Solar flare

  3. Geomagnetic storm

  4. Coronal mass ejection
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Radio blackout is the term used to describe the disruption of radio communications caused by space weather events, particularly solar flares and coronal mass ejections.

Multiple choice

What is the term for the sudden and powerful wave that can occur when a large volume of water is displaced, such as by an earthquake or landslide?

  1. Rogue Wave

  2. Tsunami

  3. Tidal Wave

  4. Storm Surge
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

A tsunami is a sudden and powerful wave that can occur when a large volume of water is displaced, such as by an earthquake or landslide.

Multiple choice

Which natural disaster is often associated with sudden and widespread displacement of people?

  1. Earthquakes

  2. Floods

  3. Droughts

  4. Volcanic Eruptions
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Floods can cause rapid and extensive displacement of people, forcing them to evacuate their homes and seek shelter in safer areas.

Multiple choice

What is the term used to describe the movement of people across borders due to environmental factors, including natural disasters?

  1. Environmental Migration

  2. Climate Migration

  3. Forced Migration

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

Environmental migration refers to the movement of people driven by environmental factors, such as natural disasters, climate change, or environmental degradation.

Multiple choice

Which region of the world is most affected by natural disaster-induced displacement?

  1. Asia and the Pacific

  2. Africa

  3. Europe

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

Asia and the Pacific region is the most affected by natural disaster-induced displacement, accounting for over 60% of global displacement in 2020.

Multiple choice

What natural phenomenon is the subject of the song 'Over the Rainbow' from The Wizard of Oz?

  1. A rainbow

  2. A storm

  3. A tornado

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

The song 'Over the Rainbow' from The Wizard of Oz is about a rainbow, which is a natural phenomenon that occurs when sunlight is refracted through water droplets.