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Unit 2 Geography CCEA GCSE > Theme D: Managing Our Environment > Flashcards

Theme D: Managing Our Environment Flashcards

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1
Q

What is meant by the greenhouse affect?

A

A natural process where heat from the sun is trapped in the atmosphere by greenhouse gasses

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2
Q

How does the greenhouse effect work?

A

Suns rays enter the atmosphere
Some solar radiation is reflected back into space
Some of it is trapped in atmosphere due to greenhouse gasses

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3
Q

How do LEDCs contribute to global warming?

A

They want to develop their country. This means they burn for fuel and they can only develop if they keep burning fossil fuels

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4
Q

Explain the impact of global warming in terms of ice caps and glaciers.

A

Ice caps and glaciers will melt. This will increase the sea level and therefore make coastal regions in the world uninhabitable

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5
Q

Explain the impact of global warming on the weather

A

It will affect weather patterns and therefore there may be more extreme weather

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6
Q

List 3 OPPORTUNITIES as a result of global warming

A

Less winter deaths
Faster Sitka Spruce Tree growth in Scotland (Used for paper)
More UK Tourism

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7
Q

List 3 THREATS as a result of global warming

A

Coastal erosion
Water shortages
More pests in forests

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8
Q

In what region, in the summer, has there been an increase in rainfall due to global warming?

A

Britain

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9
Q

Since 1900, how much have global sea levels risen by? (CM)

A

17cm

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10
Q

In the next 100 years, if global temps rise by 2-3C, what percentage of species may go extinct?

A

20 to 30%

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11
Q

How does coral bleaching work?

A

Ocean becomes more acidic (Ocean acidification)
Happens because of oceans absorbing CO2
Leads to bleaching and eventually death of coral

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12
Q

In Australia, where is an example of an area that may be affected by coral bleaching?

A

Great Barrier Reef

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13
Q

How will species in the UK adapt to warmer temperatures?

A

Move northwards or higher up mountains

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14
Q

What percentage will rice production fall by in South Africa due to global warming?

A

10%

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15
Q

What percentage will maize production increase by in Europe due to global warming?

A

25%

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16
Q

Why may some people die due to global warming?

A

Events such as droughts and floods

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17
Q

As glaciers in the Himalayas melt, there will be a shortage of drinking water. What river provides water for drinking and agriculture to 500 million people?

A

Ganges River

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18
Q

In the UK, by 2080, what could the cost flood protection be?

A

12 billion

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19
Q

What country is investing in green tech to create jobs for people?

A

Denmark

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20
Q

As a result of climate change, what is Brazil’s GDP meant to drop by in 2100?

A

83%

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21
Q

What is meant by the term “Carbon Footprint”?

A

A measurement of the amount of greenhouse gasses produced by a person or organisation in a given time

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22
Q

List 2 ways a person could reduce their carbon footprint

A

Walk or cycle
Buy less bottled water

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23
Q

How does a person’s carbon footprint contribute to climate change?

A

Their actions may produce greenhouse gasses

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24
Q

lIn terms of waste production , what does “reduce” mean?

A

Produce less waste

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24
Q

In order from best to worst, list the 4 stages of the waste hierarchy.

A

Reduce
Reuse
Recycle
Dispose

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25
Q

What does “reuse” mean and give an example.

A

Reuse means a person can use the same product again

Eg Donate to a charity shop

26
Q

Before the 2013 5p bag tax, in NI, how many plastic bags, on average, were used in supermarkets?

A

190 million

27
Q

In terms of waste materials, what does the term “recycle” mean?

A

When waste materials are remade into new products

28
Q

In Northern Ireland, what fraction of our waste can be recycled?

A

Two Thirds

29
Q

What does the term “rethink” mean?

A

Getting people to think how they could reduce their waste further

30
Q

What does the term “refuse” mean?

A

Saying no to an item you do not want or need

31
Q

Why should our resources be looked after?

A

For future generations

32
Q

Why do LEDCs need to exploit their resources?

A

To develop

33
Q

What does the term “sustainable” mean?

A

Using something in a way which does not cause harm to the environment and will be there for future generations

34
Q

How are biofuels produced? (Definition)

A

Biofuels are produced by the breakdown of plant material or waste by bacteria to produce methane gas

35
Q

What does the term “sustainable tourism” mean?

A

Tourism that protects the local environment and people without causing issues for the future

36
Q

What type of scale tourism developments is mass tourism and who is it intended for?

A

Large scale tourism developments for large numbers of tourists

37
Q

What are the 4 factors that have lead to an increase in tourism?

A

Increase in leisure time
Increase in disposable income
Cheaper travel
Older people live longer

38
Q

What locations are jobs made as a result of tourism

A

Hotels
Restaurants
Souvenir shops

39
Q

How many people worldwide are employed in tourism?

A

Over 200 million

40
Q

What percentage of global earnings come from tourism?

A

11%

41
Q

In Kenya, what percentage of earnings from tourism leak away?

A

17%

42
Q

What type of services are of little value to local people?

A

Tourism services such as Souvenir shops

43
Q

What buildings and areas will local councils take care of if they know tourists will be attracted to?

A

Historic buildings and scenic countryside

44
Q

The local people in Zambia use less than 50L of water a day, how much do tourists in hotels use?

A

931L

45
Q

Why are turtles dying and becoming endangered in Cyprus?

A

Eggs hatch at night
Moonlight meant to guide them to sea
Lights from the hotel confuse them
Cross road and die

46
Q

How does the development of infrastructure for tourism benefit local people?

A

New airports and roads are constructed for tourists to help them reach their destination

47
Q

When a tourist visits a country, what will they have the chance to learn?

A

Other cultures

48
Q

How is local culture preserved by tourism?

A

Tourism brings money

49
Q

Traditional costumes and dances often become devalued by tourism, why is this and what US State can we see this occurring?

A

Preformed for money

Hawaii

50
Q

Tourists behaviour can offend the local people. At the Uluru (Ayers Rock), Australia, what percentage of tourists climb the mountain when asked not to by the Aboriginal people?

A

38%

51
Q

What is meant by a “responsible tourist”?

A

A tourist who respects the environment and the people in the place they visit

52
Q

How could a tourist display social responsibility?

A

Respect local customs
Be polite
Say please and thank you in the local language

53
Q

How could a tourist display economic responsibility?

A

Buy local food
Eat at local restaurants or cafes
Buy local goods and services

54
Q

How could a tourist display environmental responsibility?

A

Don’t pick wild flowers
Don’t litter
Leave as small of a carbon footprint as possible

55
Q

What is meant by “ecotourism”?

A

A type of tourism where visitors enjoy nature but also protect the environment and protect the local life

56
Q

What is the aim of ecotourism? (What impact does it try to reduce?)

A

To reduce the impact tourism has on the environment

57
Q

How could an ecotourist protect the environment?

A

Keep to footpaths

58
Q

How could an ecotourist support the local economy?

A

Shop at local stores or stay in locally owned accommodation

59
Q

How could an ecotourist avoid interfering with wildlife?

A

Don’t scare or feed animals

60
Q

By 2048, what could happen to all global fisheries?

A

They could collapse

61
Q

Rising sea temperatures and ocean acidification can affect the production of fish, how many people globally depend on fish to make a living?

A

520 million

62
Q

Because of drier summers, river flow will be reduced. How many people in the UK, by 2050, will live in areas with water shortages?

A

Anywhere from 27-59 million

63
Q

In Zanzibar, how much water (In Litres) do locals use a day and how much do tourists in hotels use a day?

A

Locals use less than 50L
Tourists use more than 931L a day

Unit 2 Geography CCEA GCSE (15 decks)

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