The restless earth - Living in and using fold mountains in the Alps (case study) Flashcards

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1
Q

relating to farming, why are the alps good farmland?

A

flat land

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2
Q

relating to farming, what is the transport like?

A

rapid transport of milk from summer pastures via cable car and quad bikes

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3
Q

relating to farming, why are U-shaped glacial troughs useful?

A

sheltered, deep soil and better communications to transport produce

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4
Q

relating to Hydro Electric Power, how many HEP plants are there in the Alps?

A

over 100

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5
Q

relating to Hydro Electric Power, what can they be used for?

A

to power ski lifts, water cannons etc.

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6
Q

relating to Hydro Electric Power, explain how electricity can be generated from reservoirs?

A

narrow valleys are dammed to form reservoirs and when water is released from the reservoirs, it turns turbines to generate electricity

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7
Q

what feature causes visual pollution to tourist areas?

A

large pipes running up the mountains

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8
Q

what has the cheap HEP attracted?

A

aluminium smelting plans and other industries which use a lot of electricity

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9
Q

what do HEP plants cause disruption to?

A

rivers

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10
Q

what type of mine is the Erzberg Iron Ore mine?

A

an open pit mine

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11
Q

how of an Austrian mountain has the Erzberg Iron Ore mine destroyed?

A

6.5 square km

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12
Q

what are the two problems with the Erzberg Iron Ore mine?

A

visual pollution and landslides

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13
Q

how much is mined each year at the Erzberg Iron Ore mine?

A

3 million tones

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14
Q

how much of the 3 million tonnes mined, is waste rock at the Erzberg Iron Ore mine?

A

2/3rd

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15
Q

where does the waste rock go to at the Erzberg Iron Ore mine?

A

onto slag heaps

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16
Q

because the Erzberg Iron Ore mine is a fragile environment, what does this mean in relation to the ecosystem?

A

damage done to the ecosystem is long-lasting

17
Q

how much does the Swiss Salt - mine produce?

A

150 tons per day

18
Q

how many mines remain at the Swiss Salt - mine?

A

only one mine

19
Q

what amount of tunnels are there at the Swiss Salt - mine?

A

50km

20
Q

what is the Swiss Salt - mine now an attraction to?

A

tourists

21
Q

how many people visit the Alps per year?

A

100 million which is very important to the Alps economy