The Atmosphere

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The Earth is 78% what gas?
Nitrogen
1 of 11
The Earth is 21% what gas?
Oxygen
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Which gas has reduced dramatically since the Earth was created?
Carbon Dioxide
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This gas is one of the gasses that produces acid rain
Sulphur Dioxide
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As the Earth cooled down, most of this condensed and formed the oceans
Water Vapour
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What process removed Carbon Dioxide from the atmosphere?
Photosynthesis
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1st layer of the atmosphere
Troposphere
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2nd layer of the atmosphere
Stratosphere
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3rd layer of the atmosphere
Mesosphere
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4th layer of the atmosphere
Thermosphere
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5th layer of the atmosphere
Exosphere
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Other cards in this set

Card 2

Front

The Earth is 21% what gas?

Back

Oxygen

Card 3

Front

Which gas has reduced dramatically since the Earth was created?

Back

Preview of the front of card 3

Card 4

Front

This gas is one of the gasses that produces acid rain

Back

Preview of the front of card 4

Card 5

Front

As the Earth cooled down, most of this condensed and formed the oceans

Back

Preview of the front of card 5
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