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8.6 NH Final Exam
8.6 NH Final Exam Flashcards
Term | Definition |
---|---|
Mitigate | Make less severe, serious, or painful. |
Levee | An embankment built to prevent the overflow of a river. |
Mercalli Scale | A scale that measures earthquakes based on observable damage. |
Enhanced Fujita Scale | A scale that measures tornadoes based on wind speed to related damage. |
Volcanic Explosive Index | A scale that measures volcanoes based on volume of tephra(rock fragments and particles ejected by a volcano). |
Magnitude | The size or extent of something. |
Saffir-Simpson Scale | A scale that measures hurricanes based on their maximum sustained wind speeds. |
Tectonic plate boundaries | Where two or more tectonic plates meet. |
Fault | A fracture in the Earth’s crust, where two blocks of rock are being pushed past one another or where two blocks of rock were once pushed past one another. |
Cone of uncertainty | A forecast that predicts where a hurricane will travel |
Mitigate | Make less severe, serious, or painful. |
Levee | An embankment built to prevent the overflow of a river. |
Mercalli Scale | A scale that measures earthquakes based on observable damage. |
Enhanced Fujita Scale | A scale that measures tornadoes based on wind speed to related damage. |
Volcanic Explosive Index | A scale that measures volcanoes based on volume of tephra(rock fragments and particles ejected by a volcano). |
Magnitude | The size or extent of something. |
Saffir-Simpson Scale | A scale that measures hurricanes based on their maximum sustained wind speeds. |
Tectonic plate boundaries | Where two or more tectonic plates meet. |
Fault | A fracture in the Earth’s crust, where two blocks of rock are being pushed past one another or where two blocks of rock were once pushed past one another. |
Cone of uncertainty | A forecast that predicts where a hurricane will travel |
Monitoring | To observe and check the progress or quality of something over a period of time; keep under systematic review. |
Convergent Plate Boundary | A location in Earth’s crust and mantle where two tectonic plates crash into one another, either one going under the other, or colliding into one another. |
Divergent Plate Boundary | A location in Earth’s crust and mantle where two tectonic plates move apart from one another. |
Transform Plate Boundary | a location in Earth’s crust and mantle where two tectonic plates slide past one another. |
Precursor | An event that happens before another event. This event can be used to predict the second event. |