Ocean Acidification: The Sea's Changing Chemistry Quiz

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Ocean Acidification: The Sea's Changing Chemistry: a General level Climate Science quiz. Test your knowledge with 15 questions!
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Questions

Question 1
What gas is primarily responsible for ocean acidification?
A Carbon dioxide
B Helium
C Oxygen
D Nitrogen
Question 2
What happens to seawater pH as it absorbs more carbon dioxide?
A It decreases
B It evaporates
C It stays neutral
D It increases
Question 3
Which marine organisms are most harmed by acidic water?
A Deep sea bacteria
B Those with shells
C Seaweed
D Marine mammals
Question 4
What mineral do corals need to build their skeletons?
A Sodium chloride
B Iron oxide
C Magnesium sulfate
D Calcium carbonate
Question 5
Ocean acidification is often called the 'evil twin' of what?
A Rising sea levels
B Global warming
C Overfishing
D Deforestation

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