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Questions and Answers
What distinguishes a hazard from a disaster?
What is an example of a natural disaster that can result from human actions?
Which of the following is classified as a natural hazard?
What term describes a significant misfortune or failure caused by natural events?
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Which of these groups would likely be most affected by a tsunami?
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Which of the following is a type of tropical cyclone?
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What is an example of a progressive or slow-onset hazard?
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Which phenomenon is NOT considered a rapid onset hazard?
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In disaster risk reduction, what is the main goal?
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Which type of hazard includes processes such as landslides and earthquakes?
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What are the two main classifications of hazards based on their onset characteristics?
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What is an identifiable direct cause of disasters resulting from human actions?
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Which of the following hazards is specifically caused by human activity?
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Which classification would 'ground shaking' fall under?
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What distinguishes a disaster from a natural hazard?
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Which of the following best describes a hazard?
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What does Dregg’s model focus on within the context of disasters?
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Which of the following events is categorized as a natural disaster?
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What is a significant factor for disaster risk reduction?
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How is an earthquake defined in terms of its impact?
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Which statement best describes the term 'calamitous event'?
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Which of the following terms is associated with volcanic activity?
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Study Notes
Hazard Definition
- A hazard is a dangerous phenomenon or condition that may cause loss of life, injuries, property damage, and social disruption.
Classification of Hazards
- Natural hazards are caused by natural forces and can be classified into:
- Rapid onset hazards: Earthquakes, typhoons, volcanic eruptions, and tornadoes.
- Progressive/slow onset hazards: Droughts leading to famine, epidemics, and insect infestations.
Geological Hazards
- Geological hazards include internal earth processes such as:
- Earthquakes, volcanic activity, emissions.
- Related geophysical processes: Landslides, mudflows, and surface collapses.
Tropical Cyclones
- Defined as severe atmospheric disturbances; can lead to disasters like floods and hurricanes.
Disaster Definition
- A disaster is a serious disruption in a community or society causing widespread human, material, economic, or environmental losses. It exceeds the capacity of the affected community to cope.
Impacts of Hazards
- Different scenarios illustrate how hazards impact various groups:
- Families near rivers are susceptible to floods.
- Farmers in fields may be affected by earthquakes.
- Beach resorts can be disrupted by tornadoes.
- Fishermen may face tsunamis at sea.
- Passengers on roads can be impacted during typhoons.
Important Concepts
- A natural event without human involvement is just a natural phenomenon. The presence of people turns it into a potential disaster.
- The scale of losses must be significant to classify an event as a disaster.
Key Terminology Activities
- Identified terms from jumbled letters aid in understanding disaster-related vocabulary:
- TEARSIDAS - disaster
- RING OF FIRE - volcanic activity zone
- AMITYCLAL - calamity
- EARTHQUAKE - shaking of the Earth
- VOLCANIC ERUPTION - discharge from a volcano
- Oceanic divisions of Earth characterized by depths.
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Description
Test your knowledge on disaster hazards and their impacts. This quiz focuses on identifying dangerous phenomena, substances, and human activities that pose risks to life, property, and the environment. Engage in group activities that promote understanding of disaster readiness and risk reduction.
