Final answer:
The themes of geography exemplified in the given description are location, region, and human-environmental interaction.
Step-by-step explanation:
The themes of geography best exemplified in the given description are:
- Location: The description mentions Japan and Indonesia, indicating specific places on the Earth's surface.
- Region: The description refers to a specific area where increased fish consumption is observed.
- Human-environmental interaction: The description highlights the relationship between humans and the ocean as a source of food.
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