Geography Natural Hazards Mock Flashcards
What are the three main case studies and what are their dates, and what plate boundaries were they at/ What category storm?
Haiti: 12 Jan 2010, conservative
L’Aquila: 6 Apr 2009, destructive
Typhoon Haiyan: 8 Nov 2013, category 5
What plate boundaries do volcanoes usually form around?
Destructive and Constructive
What causes a plate to move?
Convection currents
Where do most tropical storms occur?
Between tropics of Capricorn and Cancer
What are the impacts of three main case studies?
Haiti: 200000 deaths, 1.5M homeless
L’Aquila: 300+ deaths, 60000 homeless
Typhoon Haiyan: 6190 deaths, 4.1M homeless
What is the most effective earthquake preperation?
Earthquake drills and education, in case of an unexpected earthquake so citizens know how to react.
2 Building protections from storms and earthquakes?
Steel frames (buildings sway) - Earthquake Storm shutters - Storm
Example of a recent extreme flood event?
Cockermouth Nov 2009
What caused Cockermouth flood?
316mm of rainfall in 24 hrs
Impacts of Cockermouth
1 death, contaminated water and £276M in damages.
What is mitigation?
Reducing severity of an extreme event (such as global warming)
Mitigation strategies
Carbon Capture (trapping CO2 underground), renewable energy
What is adaption?
Taking advantage of problems.
Adaption strategies
Manage water supplies, change agriculture.
What are the 6 methods of planning for natural hazards
- Immediate response
- Long - Term response
- Monitoring
- Planning
- Prediction
- Protection