cold environments Flashcards

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1
Q

clocc is

A

continent
latitude/longitude
ocean
countries
compass directions
➡️ used as a way of describing the location of a place

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2
Q

svalbard has … major islands

A

5

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3
Q

svalbard pop.

A

approx. 2700

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4
Q

svalbard is …% glaciers

A

60

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5
Q

the majority of svalbards pop. live in the main town of

A

longyearbyen

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6
Q

svalbards max. temp is …°c and min. temp is …°c

A

7
-15

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7
Q

growing close to the ground means

A

reduced damage by wind and ice particles

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8
Q

small leaves means

A

water which can be lost through the leaf surface can be conserved

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9
Q

shallow root systems

A

allow the plant to grow in the active layer and avoid permafrost

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10
Q

grow in close proximity to each other means

A

eacg plant acts as a barrier for others for the wind and ice particles

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11
Q

look at adaptations of plants

A

🫶🫶🫶

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12
Q

example of an adapted plant is

A

Bearberry
• low growing (5 - 15 cm off the ground to survive strong winds)
• stems have thick bark for stability
• small leathery leaves to help retain water

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13
Q

name 3 polar bear adaptationz

A

small sa to vol ratio ➡️ less heat loss
white transparent fur ➡️ allows camo
large dimpled feet ➡️ spreads weight out
acute sense of smell ➡️ smell prey from far away and under ice
layers of thick fat and fur ➡️ insulation and a store of fuel during hibernation
oil based fur ➡️ allows water to bead off after swimming, reduced chance of water freezing on animals
closable nostrils ➡️ prevents water from entering nose whilst swimming

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14
Q

opportunity definition

A

a chance for an event to take place

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15
Q

svalbard has … miles of roads

A

29

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16
Q

name 3 opportunities in svalbard

A

fishing
mineral extraction
energy production
tourism

17
Q

… % of all Atlantic Cod that ends up in supermarkets around the world comes from the Barents Sea

A
18
Q

mineral extraction us no longer an opportunity in svalbard because

A

all mining opportunities closed in svalbard

19
Q

name 3 challenges in cold environments

A

construction
services
accessibility
extreme temps

20
Q

utilidors or utility corridors are

A

building built above the ground and are made out of wood in order to keep pipes insulated
➡️ don’t want them to melt permafrost or freeze

21
Q

roads in svalbard are built on

A

gravel pads 1 - 2 m deep to prevent the permafrost from melting

22
Q

runways in svalbard are

A

painted white to reflect sunlight

23
Q

where is the global seed vault

A

spitsbergen

24
Q

how can tech be used to maintain cold environments

A

use stilts to raise infrastructure and services in svalbard
can provide eco friendly solutions
sensors keep close track of the grounds temp and moisture

25
Q

the Antarctic treaty was signed in

A

1959

26
Q

the antarctic treaty states

A

controls and limits tourism
prevents economic developments
recognises the importance of Antarctica for shared scientific research
no military use shall be made of antarctica
nuclear explosions and nuclear waste disposal are banned
complete freedom of scientific investigation