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. Natural calamities like the tsunami puts the fear of God into human mind.

  2. The tsunami as well as other natural calamities puts the fear of God into human mind.

  3. Natural calamities like the tsunamis puts the fear of God into human mind.

  4. A natural calamity like the tsunami puts the fear of God into human mind.

  5. Natural calamities like the tsunami have always put the fear of God into human mind.

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

Explanation for (1): The verb 'puts' fails to agree with its subject, 'calamities'.

Explanation for (2): This option changes the structure of the sentence.

Explanation for (3): The option compounds the error of subject-verb agreement.
Justification for (4): This option changes the subject to singular and thus corrects the error of subject-verb agreement. Explanation for (5): This option changes the structure of the sentence.

Multiple choice

The only gain from Hurricane Katrina could be

Read the passage and answer the question that follows.
Television News Programs have conveyed the havoc and the heartbreak caused by Hurricane Katrina in New Orleans and surrounding areas. Thousands are missing or dead, millions have been forced from their homes and billions of dollars worth of property has been destroyed. And a city with a rich history now finds most of its neighborhoods awash in contaminated water. The devastation is so great, the problems spilling into states outside Katrina's path seem trivial. But over the next several months, they are sure to take a toll as well. Among the most notable impacts is the reduced supply of gasoline, fuel oil and natural gas, which in turn increase the pressure for a more sensible national energy policy.
                      
The United States is heavily dependent on the Gulf for energy — it accounts for more than 25% of the oil and about 20% of the natural gas produced here, and its offshore facilities handle about 10% of the oil imports. The hurricane not only cut off nearly all the oil and gas production and the imports, it shut down eight major refineries and many important pipelines. One of those pipelines reopened Wednesday, but it remained unclear how long the rest of the Gulf's energy infrastructure would remain sidelined.

Gas stations reacted immediately, boosting prices in some areas well above $3 per gallon. Although wholesale prices dropped back a bit Wednesday, some analysts predicted that most drivers would be paying $3.50 per gallon within weeks. An extended run of record-high gasoline prices could be devastating to the economy, as higher energy bills force cutbacks in other spending. We may be able to dodge that bullet, though, if the administration and foreign suppliers can fill the gap in crude oil supplies and the Gulf refineries can be brought quickly back to life. The Bush administration has offered to loan oil companies crude from the Strategic Petroleum Reserve, and it tried to increase the supply of refined fuel by easing the air-quality requirements for gasoline sold outside California.

More insidious is the impact on natural gas, which fuels about 40% of the electricity generated in California. Wholesale prices have already jumped 16% in Southern California, and those increases are sure to be felt by anyone paying for air conditioning. The disruption of the Gulf drilling platforms and pipelines could mean that less natural gas will be stocked away for the winter, when the need is greatest. The country amassed a healthy surplus early this year, but most of that cushion has been consumed by power plants during the unusually hot summer months.

There's no quick fix for the looming problems with the supply of natural gas. Because there are so few places to stockpile liquid natural gas — only five in the United States — we cannot simply import the stuff from a foreign producer to replace what we're losing from the Gulf. Liquid natural gas storage facilities are controversial; a proposal to put one in Long Beach Harbor has drawn fierce resistance.

Hurricane Katrina has created far more urgent challenges, of course, which President Bush outlined in his remarks to the nation Wednesday. But one of the problems Katrina has exposed is not just the vulnerability of the Gulf's energy supplies but the need for a comprehensive energy plan that relies on more varied sources of energy.
  1. increase in profits of hoarders

  2. increase in profits of the electricity generating firms

  3. to emphasize need for a scatter in the sources of energy

  4. to ease the air quality requirements for gasoline

  5. None of these

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

Option (A): Does not seem to be logical or convincing. Option (B): Does not seem to be logical or convincing. Option (C): This has been stated in the last Para. Option (D): Cannot be derived Option (E): C has been stated in the last Para.

Multiple choice
  1. a tropical cyclone of north west Australia

  2. a tropical cyclone of north west America

  3. a kind of common fish found near Laksadweep Islands

  4. a type of tree grown in temperate regions

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

Willy-willy is a colloquial term used for tropical cyclones that occur in the northwestern region of Australia.

Multiple choice
  1. a cyclone

  2. an anticyclone

  3. a monsoonal surge

  4. burst of monsoon

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

A tornado is a violently rotating column of air extending from a thunderstorm to the ground; it shares the same cyclonic (rotating) nature as a cyclone, though on a much smaller scale.

Multiple choice
  1. fear of water

  2. fear of lakes

  3. fear of snow

  4. none of these

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

Hydrophobia is a term derived from Greek meaning fear of water. It is also a historical name for rabies, as infected individuals often have difficulty swallowing water.

Multiple choice
  1. Centre for Environmental Science & Engineering

  2. Institute for Defence Studies and Analyses

  3. Himalayan Institute of Medical Sciences

  4. Defence Institute of High Altitude Research

  5. Indian Institute of Advanced Studies

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

The Defence Institute of High Altitude Research (DIHAR) in Leh suffered significant damage during the flash floods that occurred in the region in 2010.

Multiple choice
  1. japanese word given to a large earthquake

  2. japanese word given to a large wave

  3. japanese word given to series of giant waves

  4. japanese word given to sea storm

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

Very true. Latest Tsunami came in Japan which is still facing its after-effects.