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Teams
Name
Score
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5
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Which acid is formed when carbon dioxide mixes with water?
Carbonic acid
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5
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Why is rainwater naturally slightly acidic?
Carbon dioxide is naturally present in the atmosphere and forms carbonic acid which makes rainwater slightly acidic.
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5
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What other forms of electricity could we use instead of burning fossil fuels?
Wind power, solar power or hydro power
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5
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Which three gasses form acid rain?
Carbon dioxide, sulphur dioxide and nitrous oxide
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baam
Lose 25 points!
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shark
Other team loses 10 points!
Okay!
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fairy
Take points!
5
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15
20
25
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thief
Give points!
5
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15
20
25
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banana
Go to last place!
Oops!
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gold
Win 50 points!
Okay!
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fairy
Take points!
5
10
15
20
25
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baam
Lose 25 points!
Oops!
5
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What test can we do to see if rainwater is acidic?
pH test
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5
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What is the name of the acid when nitrogen oxide mixes with water?
Nitric acid
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5
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What are some natural sources of greenhouse gasses?
Volcanoes, respiration by plants, decomposition of plants and release from the ocean.
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lifesaver
Give 20 points!
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magnet
Take 10 points!
Okay!
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gift
Win 25 points!
Okay!
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baam
Lose 25 points!
Oops!
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baam
Lose 25 points!
Oops!
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gold
Win 50 points!
Okay!
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rocket
Go to first place!
Okay!
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banana
Go to last place!
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5
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What substances release acid gasses when they are burned?
Fossil fuels
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5
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What is the name of the acid when sulphur dioxide mixes with water?
sulphuric acid
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5
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Name a substance in your home which contains an acid.
Vinegar, oranges, citrus fruit, toothpaste, cleaning powders, etc.
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