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15
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True or False: The Day After Tomorrow shows the Climate changing slowly.
False. Quickly
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thief
Give points!
5
10
15
20
25
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seesaw
Swap points!
Okay!
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gift
Win 10 points!
Okay!
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baam
Lose 10 points!
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lifesaver
Give 25 points!
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star
Double points!
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gift
Win 20 points!
Okay!
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banana
Go to last place!
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15
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True or False: The Earth in 2000 was 0.7ยบC warmer then in 1900.
True
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15
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Who was the first scientist to measure the effect of CO2?
Svant Arrhenius
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15
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Chapter 3: Why are scientists so interested in studying ice cores?
Because they can measure the CO2 in the air from the time that the snow froze into ice.
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15
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Chapter 3: When will the ice and snow finally melt in Kilimanjaro?
In the next 10 (ten years)
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15
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True or False: The volcano Kraktoa made the Earth 1ยบ C warmer.
False, 1ยบ Colder.
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15
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Chapter 3: What did Keeling learn from measuring CO2?
Every year there is more CO2 in the atmosphere.
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15
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The Gulf Stream moves heat to _______ . a) Europe b)Iceland c) the Gulf of Mexico
a)Europe
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15
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True or False: Every few hundred years the Earth changes its orbit.
False. Every thounsand
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15
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Chapter 3: Where can scientists find the oldest ice in the world?
Dome C in Antarctica
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15
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Chapter 3: How much warmer are the winters in Alasa then in the 1950s?
They are 4ยบC warmer than in the 1950s.
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15
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Carbon Dioxide stops ______ escaping from the Earth. a) oxygen b)water c)heat
c)heat
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15
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Mars has a ______ atmosphere than the Earth. a)thicker b) thinner c) warmer
b) thinner
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heart
Other team wins 15 points!
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gift
Win 20 points!
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rocket
Go to first place!
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baam
Lose 10 points!
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