Tuesday Mid Term 10
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Define Hazard | Any threat to people and the things they value
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| Define Hazard adjustment | modifying human behavior or environmental features to enable people to live in a given place under prevailing conditions
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| What are the 4 Natural Hazards? | Meteorological, Geological, Hydrological and Extraterrestrial
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| Define man made hazards | Intentional or accidental occurrences caused by human activity
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| What are the two types of man made hazards? | Technological and Terrorism
(BP Oil spill and 9/11)
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| What are the 5 costs of disasters? | Direct financial, long-term economical, environmental, societal and human loss of life.
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| Define preparedness | A state of readiness to respond to any emergency or disaster
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| When does preparedness take place in relation to an emergency? | Prior to an emergency
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| Define Mitigation | Any sustained action to reduce or eliminate long-term risk to people and property from hazards and their effects
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| Give examples of mitigation | Putting a house on stilts if it is in a flood plain, or retrofit a building to move with an earthquake
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| Mitigation vs Preparedness | Mitigation aims to lessen/prevent impacts of a disaster and is more long term. Preparedness is the functional/logistical/operational elements of a disaster and aims more at the response than recover phase
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| What are the values of mitigation and preparedness? | Reduce loss of life/property damage. Reduces vulnerability to future hazards. Saves money. Speeds up response and recovery. Demonstrates commitment to community health/safety
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| Are natural hazards the same as disasters? | No, a natural hazard can become a disaster
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| Give an example of a natural hazard | Winter storm
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| Are hazards occurring more frequently? | No
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| Are disasters a beneficial part of the balance of nature? | No, Natural hazards are.
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| What defines a disaster? | The damage to human life and property
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| Do disasters occur more often in unpopulated areas? | No, the occur more in populated areas because a disaster needs human lives or property to be damaged
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| When is the most valuable time to implement mitigation measures? | Immediately after a disaster.
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| What phase involves anticipating what might happen during different hazards? | Preparedness
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| Explain Earth’s Dynamic Equilibrium | Earth’s natural systems maintain a balanced state over long periods of time through a series of adjustments.
A change in one part of the system will be balanced by change in another part
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| What are the 6 hurricane hazards? | Storm surge, storm tide, inland flooding, water force, wind velocity and coastal erosion.
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| Define Storm Surge | An abnormal rise of the sea along a shore; primarily due to the winds of a storm, especially a hurricane
9/10 Hurricane deaths are by this
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| Define Storm Tide | Storm surge that occurs during high tide
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| Define inland flooding | Flooding from oceans, rivers and streams
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| Define Water force | Wave action of water during a hurricane that makes flooding destructive
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| Define Wind velocity | The speed of wind related to hurricane-force that does significant damage
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| Define Coastal Erosion | Wearing away of shoreline along the ocean
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| What is a hurricane watch? | There could hurricane conditions within 24-48 hours
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| What is a hurricane warning? | Sustained winds of 74+ mph are expected within 24hrs
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| What is the hurricane cone? | The cone of uncertainty estimating the path of a hurricane
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| What is the Saffir-Simpson scale? | A scale that relates a hurricane's central pressure and winds to the possible damage is can inflict. Ranges from 1 to 5. 3+ being "major".
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| Explain a category 1 hurricane | 1. 74-95mph significant damage to mobile homes, flooding moderate damage to exterior. Yellow.
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| Explain a category 2 hurricane | 2. 96-110mph Large area of power outages. Green.
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| Explain a category 3 hurricane | 3. 111-130mph MAJOR hurricane. Damage to all buildings. White/Grey
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| Explain a category 4 hurricane | 4. 131-155mph CATASTROPHIC roof failure, building damage, Storm surge usually over 13ft.Blue.
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| Explain a category 5 hurricane | 5. 155+ CATASTROPHIC buildings removed from foundations. Nearly total roof failure.
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| Define Floodplain | low-lying areas that typically lie to either side of a river or stream
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| Define Flood Fringe | the outer areas on both sides of the flood-way this is usually the area of shallower depths and lesser velocities.
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| Define Floodway | central portion of the floodplain. Areas with greatest velocities and highest water depths
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| What are the two ways water travels? | Runoff and groudwater
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| Define runoff | Water traveling on the surface to a stream
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| Define groudwater | Water that seeps into the soil and travels underground below the surface
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| What are FIRMs | Flood Insurance Rate Maps. Shows special flood hazard areas and the risk premium for the community
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| What is the NFIP | National Flood Insurance Program
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| What is a 100 year floodplain? | An area that has an average of 1% to have a flood in a year. AKA Base flood or Zone A
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| What is base flood elevation? | elevation that indicates the water surface elevation resulting from a flood that has a 1% chance of equaling or exceeding that level in any given year.
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| What is a 500 year floodplain? | An area with .2% chance of a flood in a year. AKA Zone B.
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| What are the parts of the Risk Map in order (1-4) | Identify Risk, Assess Risk, Communicate Risk and Mitigate Risk.
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| Define Tornadoe | A violent rotation column of air extending from the base of a thunderstorm.
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| What is the Enhancement Fujita Scale? | A set of wind estimates based on damage relating to a tornado. Ranging from 0-5.
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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