alaska Flashcards
1
Q
background info?
A
- 2 million km squared - largest US state
- 3rd least populated - 710,000
- borders Canada, Arctic Ocean and Pacific Ocean
- household median income of $73,000, 7th highest US state
2
Q
mineral extraction?
A
- a fifth of income comes from gold, also silver, zinc and lead found here - one billion annually from industry
- toxic materials such as arsenic can pollute local water sources, which impacts fishing and indigenous people
- calls to limit development such as “No Dirty Gold” campaign with shut down Pebble Gold Mine in 2013
- infrastructure melts permafrost, making the foundation unstable and releasing methane - can be solved by constructing on raised platforms
3
Q
fishing industry?
A
- cold, nutrient-rich waters - excellent supply of fish stocks
- $12.8 bn and 99,000 employed in 2017
- harsh environment to work in, freezing, dark and short fishing seasons
4
Q
tourist industry?
A
- mountains (skiing), glaciers, rivers and wildlife - attracts over 2 million tourists every year
- $1.8bn annually and accounts for 1 in 8 Alaskan jobs
- largely inaccessible & plane creates a large carbon footprint
5
Q
energy production?
A
- oil industry creates 38% of all wages, 90% of taxes and over 50% of Alaska’s income.
- Prudhoe Bay - up to 25 billion barrels
- plentiful rivers - HEP a viable option
-tectonically active - geothermal power plant powering 400 homes - 800km pipeline transporting oil caused permafrost melting and methane being released into atmosphere
- oil spills - Exxon-Valdez (1989) spilt 1.2 million barrels into sea and only 15% cleared up (problem with accessibility)
- finite resource - exploitation of land becoming more common