Climate Change Flashcards Preview

Geography-- Coasts > Climate Change > Flashcards

Flashcards in Climate Change Deck (9)
Loading flashcards...
1
Q

sea levels change for two main reasons

A

subsistence of the coastline (coastal areas sinking due to excessive groundwater extraction- makes sea level relatively higher)
increase in water volume of the ocean (changes due to either thermal expansion or addition of extra water from land stores)

2
Q

case study to use for climate change

A

the Maldives (from GCSE folder)

3
Q

how can SLR affect water supply

A

salt water can contaminate groundwater (where we get most drinking water and crop water from- can also have vast effects on biodiversity as species that are not halophylic will not survive)

4
Q

how could SLR affect us for industry

A

major rail and road links, as well as several major power stations are located on low lying ground. number of cities along the coastline will be affected- eg London and Hull– severe economic and social impact

5
Q

how will SLR affect erosion rates for cliffs

A

increase rates of soft-cliff erosion through accelerated rates of SLR and changes in wave conditions

6
Q

which communities are most at risk of the effects of climate change in the UK

A

coastal communities especially those who rely on it for residence, communications and economic and social means

7
Q

socio-economic issues for coastal communities which make them very vulnerable to climate change

A
high proportions of older residents
low employment levels 
high seasonality of work, 
physical isolation
poor transport links.
8
Q

why are people in disadvantaged communities along the coast unaware of the impacts of climate change

A

more concerned about day to day issues such as income and employment. residents who have experienced major storms are more aware

9
Q

benefits of living by the coast (4)

A

recreational activities (eg kayaking, sailing, swimming) helps improve health
air along the coast is better for health (cleaner)- can decrease your stress level and improve mood
make lots of money through tourism- but is seasonal
swimming in the sea- health benefits- salt water enhances the immune system, hydrates skin and boosts circulation