character: Anna Tide
topic: The Role of pH in Marine Ecosystems
grade: 9
subject: Science
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character: Coral Guardian
topic: Impact of Ocean Acidification on Coral Reefs
grade: 9
subject: Science
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character: Dr. Ocean Blue
topic: The Importance of pH Levels for Marine Life
grade: 9
subject: Science
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character: Professor Wave
topic: Effects of Pollution on Marine pH Balance
grade: 9
subject: Science
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