Chapter 20: Natural Hazards and Disasters — Online MCQ Test
GEOGRAPHY · Grade 11 · CBSE(NCERT)
Practice Chapter 20: Natural Hazards and Disasters with a free chapter-wise online MCQ test.
This chapter covers: Earthquakes floods droughts cyclones landslides disaster management hazard mitigation preparedness emergency response community resilience.
AI-generated questions from basic to board-exam level, with instant results and explanations.
Chapter 20: Natural Hazards and Disasters — Important Questions & Answers
Which of the following is a natural hazard?
- A. Earthquake
- B. Road accident
- C. Industrial fire
- D. Power failure
Answer: A. Earthquake
An earthquake is caused by natural processes within the Earth and is therefore a natural hazard. The other options are human-made or technological events.
An earthquake is caused by natural processes within the Earth and is therefore a natural hazard. The other options are human-made or technological events.
Floods are most likely to occur when there is:
- A. Very low rainfall for many years
- B. Excess water overflowing onto land that is usually dry
- C. A long period of cold weather
- D. Strong winds without rain
Answer: B. Excess water overflowing onto land that is usually dry
A flood happens when water overflows onto land that is normally dry. This can be due to heavy rainfall, river overflow, or coastal inundation.
A flood happens when water overflows onto land that is normally dry. This can be due to heavy rainfall, river overflow, or coastal inundation.
Which of the following is NOT a natural hazard mentioned in the chapter?
- A. Earthquake
- B. Cyclone
- C. Landslide
- D. Nuclear leak
Answer: D. Nuclear leak
Nuclear leak is a technological/industrial disaster, not a natural hazard. The chapter discusses natural hazards such as earthquakes, floods, droughts, cyclones, and landslides.
Nuclear leak is a technological/industrial disaster, not a natural hazard. The chapter discusses natural hazards such as earthquakes, floods, droughts, cyclones, and landslides.
Which sequence correctly shows the main stages of disaster management?
- A. Response → Mitigation → Preparedness → Recovery
- B. Preparedness → Mitigation → Response → Recovery
- C. Recovery → Response → Preparedness → Mitigation
- D. Mitigation → Recovery → Preparedness → Response
Answer: B. Preparedness → Mitigation → Response → Recovery
Disaster management generally begins with preparedness and mitigation before a disaster, followed by response and recovery after it. This sequence helps reduce loss and improve coping capacity.
Disaster management generally begins with preparedness and mitigation before a disaster, followed by response and recovery after it. This sequence helps reduce loss and improve coping capacity.
Which of the following best distinguishes a hazard from a disaster?
- A. A hazard always causes major loss, while a disaster never does
- B. A hazard is a potentially damaging event, while a disaster occurs when it causes serious damage and disruption
- C. A hazard is only man-made, while a disaster is only natural
- D. Both terms mean exactly the same thing
Answer: B. A hazard is a potentially damaging event, while a disaster occurs when it causes serious damage and disruption
A hazard is a possible source of harm, but it becomes a disaster when it actually causes serious losses and overwhelms normal coping capacity. This distinction is central to the chapter.
A hazard is a possible source of harm, but it becomes a disaster when it actually causes serious losses and overwhelms normal coping capacity. This distinction is central to the chapter.