Hurricanes* Flashcards
revise
What fuels hurricanes?
Water(warm)
The land creates friction which slows it down.
Where are hurricanes most likely to happen?
Over the sea in tropical areas where sea temperatures are 27.5C above. In the tropics and subtropics.
What are hurricanes called in Japan, Africa and the USA
Japan: typhoons
Africa: cyclones
USA: hurricanes
How does a hurricane form?
In sea temperatures 27.5C or above.
Forms rapid evaporation of water off the ocean surface. Creates large anvil shaped clouds. The thunderstorms rotate and merge with the spinning of the Earth.
A tropical storm becomes a hurricane when it reaches speed of 120kph or over.
-thick cloud
-creates storm surges in coastal areas
What is the eye of the hurricane like?
-Very low pressure
-rising temperature
-calm sunny and dry conditions
What is the eye-wall of the hurricane like?
-Falling temperature
-Lots of pressure
-Large cumulonimbus clouds
-Torrential rain
-The STRONGEST WINDS (increasing minimum 60kph)
How many deaths in hurricane florence?
54 deaths in total
22 deaths direct from weather
How many people were evacuated in hurricane florence?
455,000
How many people were rescued from flooding in hurricane florence?
5,214
Number of homes lost in hurricane florence?
-11,386 lost
-74,563 flooded
-4,300 damaged
Types of damage in hurricane florence?
-Trees
-Electrical service
-Coastal ecosystems
-Beaches
-Agricultural land
How did hurricane florence impact people?
-Businesses shut down
-Unemployment
-Schools shut/no education
-Homes lost
-Lost families/communities/friends
-Lots of death
What do people require in the aftermath of a hurricane?
-food
-water
-a new place to live
-medical care
-support