Geography · 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
  1. Heavy rainfall was reported in most part of the state during the last two days.

  2. Many people were rendered homeless as their houses were flown away.

  3. The communication system of the state was severely affected and continues to be out of gear.

  4. Govt. has ordered that all the offices and schools should be kept open.

  5. All are possible effects.

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

Keeping the offices and schools open during a catastrophic calamity sounds insane. Hence it cannot be an effect of the above cause.

Multiple choice
  1. Indian Ocean

  2. South China Sea

  3. West Indies and the Gulf of Mexico

  4. West Pacific Ocean

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

Hurricanes are the specific name for cyclonic storms that occur in the North Atlantic Ocean, particularly in the West Indies and Gulf of Mexico region. The same storm is called a typhoon in the western Pacific and simply a cyclone in the Indian Ocean.

Multiple choice
  1. Blizzard

  2. Lahar

  3. Drought

  4. None of these

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

All three options listed (Blizzard - severe snowstorm, Lahar - volcanic mudflow, Drought - prolonged water shortage) are natural hazards. Therefore, saying 'None of these' means none of them is NOT a natural hazard, which is correct.

Multiple choice
  1. Erosion and dust storms

  2. Rapid snow melting

  3. Overflowing sewerages and canals

  4. Damp soils

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

In areas affected by drought, dust bowls are created due to erosion. This is followed by dust storms and desertification. 

Multiple choice
  1. Heavy rains and flood in Mumbai

  2. Tsunami in Asian countries

  3. Severe earthquake in parts of J&K

  4. Bomb blast in tube rail in London

  5. None of these

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

The 2005 Kashmir earthquake is correct. On October 8, 2005, a massive 7.6 magnitude earthquake struck parts of Jammu & Kashmir, causing widespread devastation. Both India and Pakistan came together to coordinate relief efforts, with India sending aid and rescue teams to Pakistan-administered Kashmir - a rare moment of cooperation between the traditionally hostile neighbors during a humanitarian crisis.

Multiple choice
  1. cyclone

  2. flood

  3. hailstorm

  4. landslide

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

Lahar is a geological term for a destructive mudflow or debris flow composed of pyroclastic material, water, and rock fragments that flows down the slopes of a volcano (typically stratovolcanoes) and down river valleys. Lahars are often triggered by heavy rainfall, volcanic activity, or the sudden melting of snow and ice near a volcano's summit during an eruption. They can travel long distances at high speeds, causing significant destruction.

Multiple choice
  1. Fukushima, Japan

  2. Lituya Bay, Alaska

  3. Samoa Island, South Pacific Ocean

  4. Krakotoa, Indonesia

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

The largest tsunami ever produced by a landslide was in Lituya Bay, Alaska in 1958. (Taken from NCERT, Class XI)