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Air and Air Pollution
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Which one of these uses wind?
wind turbines
tires
basketballs
hot air baloons
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The main cause of air pollution is...?
fumes from vehicles
oil spills
bird poop
trash
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Which pollutant is produced by vehicles but not by power stations?
carbon monoxide
sulphur dioxide
smoke and soot
lead
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What is the second most abundant type of element in the air?
helium
oxygen
carbon dioxide
nitrogen
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About how much oxygen is in the air?
37%
50%
21%
79%
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What type of air do animals need?
oxygen
nitrogen
carbon dioxide
helium
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What is another use of nitrogen?
food
fertilizer
soap
glue
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Which source of pollution produces the most smoke and soot?
power stations
vehicles
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Okay!
Which one of these uses wind?
basketballs
balloons
kites
tires
Oops!
Okay!
What type of gas is lighter than air?
helium
nitrogen
oxygen
carbon dioxide
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Which of these gases is not in the air?
carbon dioxide
water vapor
hydrogen
nitrogen
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Which one of these uses helium?
basketballs
balloons
hot air balloons
tires
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Okay!
What is the most abundant type of element in the air?
nitrogen
oxygen
helium
carbon dioxide
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Okay!
What type of air do plants need?
nitrogen
oxygen
argon
carbon dioxide
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What is dry ice? It is frozen...
water
nitrogen
oxygen
carbon dioxide
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What type of air do fungi need?
helium
carbon dioxide
oxygen
nitrogen
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Which source of pollution produces the most sulfur dioxide?
power stations
vehicles
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Over 90% of air is made up of what 2 gases?
oxygen and rare gases
nitrogen and carbon dioxide
oxygen and carbon dioxide
nitrogen and oxygen
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Which source of pollution produces the most carbon monoxide?
vehicles
carbon monoxide
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Which of these things need oxygen?
fire
fertilizer
plants
ice
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Okay!
About how much nitrogen is in the air?
50%
37%
20%
79%
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Okay!
What makes soda bubbly?
oxygen
carbon dioxide
helium
nitrogen
Oops!
Okay!
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