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
  1. Flooding of agricultural land by sea water making it infertile.

  2. Heavy rainfall that worsens the flood situation.

  3. A high wall of water moving towards the shore from the ocean.

  4. A severe winter storm characterized by heavy snow and strong winds.

  5. Extremely high speed winds.

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Correct. This is caused by a blizzard, not a cyclone.

Multiple choice
  1. diminutive

  2. gigantic

  3. petite

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The meaning of Option 1 is very big.

Multiple choice
  1. eruptions

  2. disruptions

  3. absorptions

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The meaning of Option 1 is outburst.

Multiple choice
  1. devastating

  2. enriching

  3. ameliorating

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The meaning of Option 1 is disastrous. Next words destroying entire towns point to use of a word with negative meaning. (Enriching and ameliorating mean... improving.)

Multiple choice
  1. Blizzards

  2. Cyclone

  3. Drought

  4. Solar flare

  5. Hailstorms

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

A solar flare is a phenomenon where the sun suddenly releases a great amount of solar radiation, much more than normal. Hailstorms are falls of rain drops that arrive as ice, rather than melting before they hit the ground. They are a type of meteorological disasters.

Multiple choice
  1. Tornado

  2. cyclone

  3. typhoon

  4. Willy Willy

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Tornadoes are generally considered the most destructive weather phenomena due to their intense, localized winds (up to 300+ mph) and concentrated damage. While cyclones and typhoons affect larger areas, tornadoes deliver the most destructive force per unit area.

Multiple choice
  1. Cyclone

  2. Avalanche

  3. Flash flood

  4. Earthquake

  5. Limnic eruption

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Very severe cyclonic storm Lehar was a tropical cyclone that primarily affected the Andaman and Nicobar Islands and the Indian state of Andhra Pradesh.

Multiple choice
  1. Hurricanes

  2. Typhoons

  3. Depressions

  4. Tornadoes

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Tropical cyclones have different names depending on their location. In the Bay of Bengal and the North Indian Ocean, they are officially called 'depressions' when they have cyclonic circulation. Hurricanes occur in the Atlantic and Northeast Pacific, typhoons in the Northwest Pacific, and tornadoes are completely different weather phenomena.

Multiple choice
  1. Cyclone

  2. Hurricane

  3. Tornadoe

  4. Typhoon

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Tropical cyclones are called different names in different ocean basins. 'Cyclone' is the correct term for the Indian Ocean and South Pacific. 'Hurricane' is used in the Atlantic and Northeast Pacific, 'typhoon' in the Northwest Pacific, and 'tornado' is a completely different phenomenon - a small-scale rotating storm over land. The question asks which term is used specifically for the Indian Ocean.

Multiple choice
  1. Coastal flooding

  2. Tropical cyclone

  3. Flash flood

  4. Freshet

  5. Tsunami

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

A flash flood is a rapid flooding of geomorphic low-lying areas: washes, rivers, dry lakes and basins. It may be caused by heavy rain associated with a severe thunderstorm, hurricane, tropical storm, or water melted from ice or snow flowing over ice sheets or snowfields. Flash floods are distinguished from a regular flood by a timescale of less than six hours.

Multiple choice
  1. catastrophic risk

  2. dynamic risk

  3. marginal risk

  4. speculative risk

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Catastrophic risk is the one where a large number of people are exposed to the risk of a large loss by reason of the occurrence of a peril. It could be a natural calamity in the form of earthquakes, floods, droughts or even terrorist attack resulting in loss of life, destruction of infrastructure on a large scale.

Multiple choice
  1. Coroners report

  2. Report from Fire Brigade

  3. Police report

  4. Report from Meteorological Department

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

In addition to the claim form, certain documents are required to be submitted by the claimant or secured by the insurers to substantiate the claim. For cyclone damage, a report from the Meteorological office may be called for.