hurricane katrina aug 2005 Flashcards

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1
Q

how fast were the winds

A

175 mph

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2
Q

where did the hurricane originate

A

as a low pressure system over the Atlantic

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3
Q

after the low pressure system formed a hurricane where did it go

A

it moved west approaching the Florida coast

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4
Q

what category was Katrina

A

5

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5
Q

when did the event occur

A

august 2005

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6
Q

what happened to the levees in new Orleans

A

the levees designed to cope with category 3 storm surges failed leading to catastrophic flooding

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7
Q

how tall were the storm surges

A

over 6 meters

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8
Q

what are the 2 bodies of water that surround new Orleans

A

the Mississippi river and lake ponchartrain

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9
Q

where does new Orleans sit in relation to the sea level

A

below it

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10
Q

why did some people not leave after evacuation order was placed

A

some of the poorest couldn’t afford to leave or wanted to protect their properties

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11
Q

what place was set up for people who couldn’t escape the storm

A

the super dome

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12
Q

what were conditions like in the super dome

A

unhygienic with food shortages

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13
Q

how many people drowned in the floods

A

Over a thousand

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14
Q

how many people were made homeless

A

1 million

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15
Q

why did petrol prices rise

A

because oil facilities were damaged

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16
Q

why was the us gov criticised

A

because evacuating residents was a very slow process and the poorest and most vulnerable were left behind

17
Q

how much did the government provide in aid

A

50 billion usd

18
Q

what did the uk gov send

A

food aid

19
Q

what are 3 environmental issues that came from the hurricane

A

oil spills into water, devastation of coasts and tree loss

20
Q

where is new Orleans

A

Louisiana

21
Q

why didn’t water drain

A

because the levees stopped it and below sea level

22
Q

what happend 24hrs before the hurricane hit

A

a mandatory evacuation from fema

23
Q

how long before was the evacuation plan written

A

18 hours

24
Q

what happened due to lake ponchartrain breaking

A

the ninth district was flooded very badly which had a big effect on its own but was paired with the fact that the ninth district is the poorest area of new orleans