Geography A-Level
Tsunami Warning System (TWS)
What Tsunami Warning System (TWS) means in Geography A-Level, as defined for Pearson Edexcel.
Definition of Tsunami Warning System (TWS)
A network of DART buoys and communication links used to detect seismic waves and sea-level changes to alert coastal populations.
Topics that use Tsunami Warning System (TWS)
- Tectonic Processes and Hazards (Pearson Edexcel A-Level)
Related terms
- Areal Extent
- Base Isolation
- Benioff Zone
- Governance
- Governance and Institutional Capacity
- Gravitational Force Mechanisms
- Hazard Profiles and Magnitude
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Using Tsunami Warning System (TWS) in the exam
Definition questions usually carry one or two marks, and examiners look for the precise wording. Write the definition from memory, check it against the version above, and then use the term in a longer answer on the same topic so it sticks.
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