Atmospheric Hazards Flashcards
Give 4 Atmospheric Hazards
Drought, flood, hurricane, tornado
3 Cells of Atmospheric Circulation
Hadley, ferrel, polar
Why do Tropical Storms Form in Tropics not the Equator?
Warm water around the equator but coriolis effect is not strong enough
What does a Tropical Storm Need to Form?
Water over 27 degrees celsius
Large expanse of water
Low pressure
4 Features of a Hurricane
Eye, eye wall, rain bands, anti-clockwise rotation
Simply, what is a hurricane?
A strong tropical storm (74mph)
All effects of Typhoon Haiyan, 2013
6300 deaths
1.9m homeless
$14.5b cost
Disease from dirty water
All responses to Typhoon Haiyan, 2013
Aid distributed slowly
1 month until people allowed home
Millions of international aid
Charities rebuilt homes and services
All effects of Beast from the East, 2018
20cm of snow in 3 days
7m snow drifts
Thousands without power
NHS cancelled non-urgent appointments
All responses to Beast from the East, 2018
Only ever ‘red’ weather warning
Armed forces transported NHS workers
Community centres opened for the homeless
How can we predict a Tropical Storm?
Use statelite to track its intensity and path
How can we protect against a Tropical Storm?
Sea walls and hurricane shelters
How can we plan for a Tropical Storm?
Evacuation routes planned and stock pile food