The Antarctic Flashcards

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1
Q

Name 4 facts about Antarctica

A
  1. It is the remotest, coldest windiest and least populated continent
  2. The average temperature is -49 degrees centigrade
  3. Its land area is 7 million km^2 making it the second smallest continent behind Australia
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2
Q

Antarctica is dominated by a giant ice sheet, give some facts about it

A
  1. It has an average thickness of 2000m
  2. Only 0.4% of Antarctica isn’t covered by ice
  3. It stores 70% of the earth’s fresh water
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3
Q

Is Antarctica a desert?

A

Yes, it is one of the driest places on Earth- its average annual precipitation is below that of many of the world’s deserts

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4
Q

Name 3 species which live in Antarctica

A

Penguins, seals and many forms of algae

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5
Q

Give 3 reasons why Antarctica should be protected

A
  1. Its aesthetic value
  2. Its wildlife is unique and is a pure natural system
  3. There’s a need to preserve the gene pool to ensure genetic diversity is maintained
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6
Q

Why is it difficult to enforce any code of conduct on Antarctica?

A

No country has sovereignty over it

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7
Q

What is special about the Antarctic environment?

A

It is extremely fragile, the cold means it is slow o recover, footprints on mosses can remain for decades. It is easy to disrupt any part of it

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