Antarctica Flashcards

1
Q

Location

A

South of the antarctic circle
A large continent of landmass

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2
Q

What is each ice sheet

A

Bigger than the british isles

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3
Q

How mnay times bigger is Antarctica then the UK

A

60 X

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4
Q

How much fresh water does Antarctica store

A

70%

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5
Q

How much of Antactica covered in ice sheets

A

99%

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6
Q

Physical geography

A

Unique continent
97% covered in ICE

Divided into
Western lesser Antarctica
Eastern Greater Antarctica

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7
Q

What is UNIQUE about antarctica

A

Rich in minerals
Least populated continent in the world - Has no permenant residnets

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8
Q

Average Temperature

A

-50 degrees

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9
Q

Mean annual wind speed

A

80km/h

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10
Q

Importance of phytoplankton

A

There are able to photosynthesise which will decrease the amount of carbon in the atmosphere
Baseline for all the marine life within the Antarctica - without them unique wildlife will die

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11
Q

3 ways antractica is vulnerable

A

Growth of wilderness tourism
Requiremnets for food supply
New sources of natural resources

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12
Q

What have tourism numbers done

A

Increased rapidly

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13
Q

In 2019 how many tourists visited

A

170,000

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14
Q

Threats in antarctica

A

Fishing and whaling

Climate Change

Exploiting resources

Tourism

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