1.2.4 Alaska Case Study (Development Opportunities And Challenges) Flashcards
1
Q
Development opportunities
A
Minerals
Energy
Fishing
tourism
2
Q
Mineral extraction facts (2p)
A
- Gold accounts for 20% of mineral wealth
- Othe minerals include zinc, lead and silver
3
Q
How many people does the energy industry employ
A
- The industry employs 100,000 people
4
Q
How much is fishing worth in Alaska?
A
- is worth $6 billion a year
5
Q
Alaska tourism facts (2p)
A
- Attracts 2 million tourists
- Cruises account for 60% of visitors
6
Q
Development challenges (3p,)
A
Extreme temperatures
Inaccessibility
Buildings and infrastructures
7
Q
Extreme temperatures in Alaska (2p)
A
- Winter temperatures in the north fall below -30°C
- The sea freezes and roads become dangerous
8
Q
Inaccessibility (modes of transport) (3p)
A
- Is mostly accessible through planes and boats
- Transport through Canada is long and dangerous in the winter
- Individuals rely on 4x4 and snow mobiles in winter
9
Q
How are the roads in Alaska adapted?
A
- Roads are constructed on gravel beds to prevent heat transfer energy and prevent melting of permafrost
10
Q
How many people does fishing employ
A
Employs 80,000 people
11
Q
What are Alaskas rivers rich in?
A
- Alaska’s rivers are rich in salmon
12
Q
How much of the states in come does energy account for? (Fraction)
A
accounts for 1/3 of the states income
13
Q
How are airport runways adapted to Alaksa’s extreme temperatures?
A
- Airport runways are painted white to reflect sunlight and prevent them from heating up
