The proportions of different gases in the atmosphere 4.9.1.1 Flashcards

1
Q

What is the percentage of nitrogen in the atmosphere?

A

78% (4/5)

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2
Q

What is the percentage of oxygen in the atmosphere?

A

21%(1/5)

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3
Q

What is the percentage of argon in the atmosphere?

A

0.9%

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4
Q

What is the percentage of carbon dioxide in the atmosphere?

A

0.037%

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5
Q

What are the gases the atmosphere is made from?

A
  • nitrogen
  • oxygen
  • argon
  • carbon dioxide
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