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Team 2
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Teams
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Score
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15
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What type of air do animals need? nitrogen helium carbon dioxide oxygen
oxygen
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15
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What is the second most abundant type of element in the air? nitrogen helium carbon dioxide oxygen
oxygen
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15
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About how much oxygen is in the air? 79% 37% 50% 21%
21%
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15
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Which one of these uses wind? kites basketballs tennis
kites
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15
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What type of air do plants need? carbon dioxide oxygen argon nitrogen
carbon dioxide
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15
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Name two things we can do to reduce air pollution
xxx
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15
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What is the most abundant type of element in the air? oxygen helium nitrogen carbon dioxide
nitrogen
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seesaw
Swap points!
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seesaw
Swap points!
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gift
Win 25 points!
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baam
Lose 15 points!
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15
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Which activities do humans do to cause air pollution?
...
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trap
No points!
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shark
Other team loses 15 points!
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fairy
Take points!
5
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15
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25
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thief
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5
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15
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25
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