Enquiry Question 3 Flashcards
What is a meteorological event?
A weather related event.
Have recently seen an increase dues to global warming.
What is a hydrological event?
A water related event.
Have recently seen an increase dues to global warming.
What is a geophysical event?
A tectonic related event.
What is a climatological event?
Events that are related to changing climate.
Have recently seen an increase dues to global warming.
What is a biological event?
An event related to the bioshphere.
Have recently seen an increase dues to global warming.
Why should we question disaster stats?
There is no universally agreed definition of a disaster.
Depends on the location of the event.
Stats can be complicated to collect.
Reporting of death numbers may be biased.
Political influences may alter stats.
What is mitigation?
It describes the actions and interventions that a community may take to reduce vulnerability in advance of a tectonic hazard event.
What is adaption?
Ways on which communities may be able to live with tectonic hazard by making adjustments to help the community survive reducing risk.
What is the Park’s model used for?
It is used to help plan and understand risk and resilience, as well as to better prepare for future events.
What is a multiple hazard zone?
Regions prone to two or more hazards, and in some cases can interact to produce complex disasters.
What is meant by prediction?
Knowing when or where a natural hazard will strike and acting on it meaningfully in terms or evacuation.
What is forecasting?
Much less precise than predicting cut provides a percentage change of a hazard occurring.
Can earthquakes be predicted?
No,
Can only identify areas likely to suffer from severe ground shaking or liquefaction,
Areas that haven’t experienced an earthquake for some time can be overdue and can signify high risk.
Can volcanic eruptions be predicted?
Yes,
Monitoring equipment can measure changes as magma chambers fill when an eruption is nearing,
Gas spectrometers analyse gas emissions which can signal an increased likelihood of an eruption.
Can tsunamis be predicted?
Partly,
An earthquake caused tsunami cannot be predicted,
Once the earthquake has occurred however ocean monitoring equipment can be used to detect how soon it will hit and what scale.