DRRR Physical Science Flashcards
It is a dangerous situation or threat caused by natural or man-made events that disrupts the functions of individuals in a community
Disaster
What is the Concept of Disaster Risk
Vulnerability —> Disaster Risk <— Hazard
What is Vulnerability
Conditions of the Community
What is Hazard
Trigger event
Types of Hazards
- Natural Hazards
- Man-made Hazards
What are the 5 Types of Natural Hazards?
- Biological
- Geological
- Hydrological
- Meteorological
- Climatological
Examples of Biological Hazards
- Diseases
- Epidemics
- Plagues
Examples of Geological Hazards
- Earthquakes
- Landslides
- Tsunamis
- Volcanic activities
Examples of Hydrological Hazards
- Avalanche
- Rain-induced floods
Examples of Meteorological
- Storms
- Surges
- Cyclones
- Tornadoes
Examples of Climatological
- Droughts
- Wildfires
It is exposed to a hazard that are prone to disaster risks
Vulnerable Community
Is often caused by limited resources, illnesses within the population, and disabilities within a community
Vulnerability
What are the Elements of Disaster Risk
- Hazard
- Vulnerability
- Exposure
- Capacity
It is used to determine potential economic, infrastructure, and social impacts.
Disaster Risk Assessment
5 Components of Disaster Risk Assessment
- Likelihood Probability
- Locations, attributes, and values of assets
- Vulnerability
- Impact
- Risk
What are the 5 Disaster Risk Factors
- Physical
- Psychological
- Sociocultural
- Economic
- Biological
4 Effects of Disasters
- Population
- Food
- Health
- Psychological
Factors affecting Severity
- Severity of exposure
- Age
Types of Human Resilience
- Social Support
- Coping Confidence
How and When an event becomes a disaster?
A Hazard can be considered a disaster when there are already negative impacts on human life and their properties
What refers to the statement of the probability of hazard occurrence based on several pieces of evidence or observations
Prediction
What refers to a signal showing a high probability of hazard occurrence
Warning
How can volcanic eruptions be predicted?
By earthquakes and chemical composition of gases emitted from the vent
Are issued to inform the people when downpours already constitute an emergency or not
Color-coded rainfall advisory or warnings
Areas with ______ are more prone to floods
Low elevation
Areas with __________ located near bodies of water can also be prone to floods
Poor drainage system
Areas with __________ are prone to landslides during typhoon
Steep landforms with poor vegetation