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8.6 NH Final Exam
Term | Definition |
---|---|
flood | occurs when an overflow of water submerges land that is usually dry. (It is usually caused by heavy rainfall, rapid snow melt, or storm surge from a cyclone or tsunami in the coastal areas.) |
pattern | something that repeats in a predictable manner. |
prediction | a forecast |
floodplain | an era of low-lying ground next to a river, formed mainly of river sediments. |
storm surge | an abnormal rise in sea level along the coast caused by a storm |
magnitude | a measurement of energy or strength of a natural hazard event. generally, the stronger the hazard, the greater the magnitude. |
saffir-Simpson scale | a system for classifying the intensity of a hurricane based on its wind speed. |
severity | extent of damage, or loss from a natural hazard event. |
force | a push or pull exerted on an object |
intensity | a type of damage from a natural event. |
precursor | an event that occurs before a natural hazard and can help in predicting that the hazard event will occur |
monitor | to make measurements and observations overtime to keep track of something |
seimomenter | an instruments used to measure the shaking from an earthquake |
cone of uncertainly | the visual picture of a hurricane forecast on a map |
severity | extent of damage, or loss from a natural hazard event. |