The Challenges Of Natural Hazards Part 4 Flashcards

1
Q

What is the case study for tropical storms

A

Typhoon Haiyan

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2
Q

Where and when did typhoon Haiyan take place

A

Philippines, south east Asia in November 2013

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3
Q

How fast were the winds during typhoon Haiyan

A

313 km/h

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4
Q

How much rainfall was recorded in some area during typhoon Haiyan

A

281.9 mm

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5
Q

How high were waves during Haiyan

A

7 metres high

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6
Q

Facts bout Philippines

A

Fairly poor with minimal investment in prediction, planning and protection schemes

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7
Q

What time and day did it hit the Philippines

A

9 am Friday

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8
Q

What was the overall economic impact of Haiyan

A

5.8 billion dollars

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9
Q

How many workers lost there source of income

A

6 million

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10
Q

What was destroyed that effected the countries international trade and farmers income

A

Major rice, corn and sugar producing areas were destroyed

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11
Q

Which cities airport was destroyed

A

Tacloban

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12
Q

How many boats were affected during the typhoon Haiyan

A

30000

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13
Q

How many people were killed in Haiyan

A

7000

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14
Q

How many people were left homeless after Haiyan

A

1.9 million

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15
Q

How many people were displaced after Haiyan

A

6 million people

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16
Q

Why was there an out break of disease after Haiyan

A

Due to the lack of sanitation, food, water, shelter and medication

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17
Q

What happened to the less affected areas after Haiyan

A

There population size more than doubled with the influx of refugees

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18
Q

How many people from government went to work in the immediate days after out of 2500

A

70

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19
Q

What happened in the following days after Haiyan

A

Widespread looting

20
Q

What did wide spread floods damage

A

Homes and businesses in coastal areas

21
Q

How many hectares of farmland was affected after Haiyan

A

71000

22
Q

What did the thousands of trees uprooted lead to

A

Massive release of co2
Loss of habitat and wildlife

23
Q

What did the flooding knock over and what did it cause

A

Power barge 103 causing an oil spill affecting mangrove ecosystems

24
Q

What were major roads blocked by

A

Trees

25
Q

What was a response that stopped many more deaths from happening

A

The PAGASA broadcasted 2 days before Haiyan hit leading to the evacuation of around 750000 residents

26
Q

What did the Philippines formally declare after one day of Haiyan

A

‘ a state of national calamity’ and asked for international help

27
Q

What did the uk government provide for Philippines

A

Food, shelter, clean water, medicine and other supplies for up to 800000 victims

28
Q

What did the united nation launch

A

An international aid appeal in dec 2013 for £480 million to finance the humanitarian relief effort for 2014

29
Q

What tracks movement of storms

A

Satellites and radar

30
Q

What predicts the path of storm

A

Computer models

31
Q

Knowing when and if the storm will hit will help why?

A

Allows time for evacuation which will reduce number of deaths and injuries

32
Q

Why is preparation important for a tropical storm

A

So people know what to include in survival kits, how to react,

33
Q

Why is planning important to do for a tropical storm

A

Building new homes and business with better infrastructure and away from places at risk means less homes will be destroyed

34
Q

Why is protection important for a tropical storm

A

Design building with stronger materials better to withstand harsh conditions means less buildings are likely to be destroyed

35
Q

Why does the the uk experience contrasting and changeable weather

A

It lies between warm air coming from tropics and cold air coming from the poles

36
Q

How does the North Atlantic drift impact UK climate

A

It carries warm water from south Atlantic to western shores on uk.
The winds then spread warmer conditions giving the western parts a mild winter

37
Q

What type of weather does the polar maritime air mass bring over

A

Cold wet weather

38
Q

What type of weather does the tropical continental air mass bring

A

Hot dry weather

39
Q

What are the 4 types of wind affecting uk

A

artic winds
Maritime winds
Continental winds
Tropical winds

40
Q

What are the 7 extreme weather events experienced in uk

A

Heaving rain, gales, floods, heavy snowfall, thick fog, heat wave, drought

41
Q

When was the heat wave in uk

A

August 2020

42
Q

How hot was the day during the heat wave

A

37.8 degrees

43
Q

What is a heatwave

A

A period of at least 3 consecutive days with daily max temps meeting or exceeding the heatwave temp threshold

44
Q

How long was the heatwave in 2020

A

6 days

45
Q

Which parts of uk was mainly effected by heatwave

A

South east

46
Q

What was an extreme uk weather event

A

Boscastle 2004

47
Q

How many evacuation centres were set up for the homeless in phillipines

A

1200