Team 1
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Team 2
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Teams
Name
Score
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15
×
ur bodies are accustomed to air containing 21% oxygen.
True
Oops!
Check
Okay!
Check
15
×
Oxygen levels were more abundant 300 million years ago, making up 50% of the air.
True
Oops!
Check
Okay!
Check
15
×
The planet is not dependent on oxygen produced in the oceans for survival.
False
Oops!
Check
Okay!
Check
15
×
The first life forms on Earth were anaerobic and could survive without oxygen.
True
Oops!
Check
Okay!
Check
15
×
In oxygen-rich atmospheres, insects can grow larger because they don't need large breathing systems.
True
Oops!
Check
Okay!
Check
15
×
Atmospheric oxygen levels were high enough around 500 million years ago for animals to move from the ocean to land.
True
Oops!
Check
Okay!
Check
×
eraser
Reset score!
Oops!
×
fairy
Take points!
5
10
15
20
25
×
shark
Other team loses 5 points!
Okay!
×
banana
Go to last place!
Oops!
15
×
Oxygen appeared in the Earth's atmosphere around 4 billion years ago.
False
Oops!
Check
Okay!
Check
×
heart
Other team wins 15 points!
Oops!
×
rocket
Go to first place!
Okay!
×
gift
Win 10 points!
Okay!
×
baam
Lose 10 points!
Oops!
15
×
Our bodies are well-adapted to air containing 75% oxygen or more.
False
Oops!
Check
Okay!
Check
15
×
Plants produce oxygen through photosynthesis, while animals require oxygen to survive.
True
Oops!
Check
Okay!
Check
15
×
Plants do not produce oxygen through photosynthesis.
False
Oops!
Check
Okay!
Check
×
trap
No points!
Oops!
×
seesaw
Swap points!
Okay!
×
shark
Other team loses 20 points!
Okay!
×
thief
Give points!
5
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15
20
25
15
×
Breathing air with more than 75% oxygen is completely safe for our lungs and bodies.
False
Oops!
Check
Okay!
Check
15
×
Oxygen appeared in the Earth's atmosphere around 2.2 billion years ago during the Great Oxidation Event.
True
Oops!
Check
Okay!
Check
15
×
Oxygen does not transform into free radicals that can damage our cells over time.
False
Oops!
Check
Okay!
Check
×
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