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traditional:science,
-
traditional:matter,
-
major:discipline,
-
conceptual:knowledge,
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oriented:discipline,
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educational:topic,
-
hard:science,
-
physical:science,
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special:knowledge,
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natural:science,
-
ancillary:discipline,
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environmental:science,
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regional:issue,
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geological:science,
-
geographical:information,
Category Nuances for physical_geography:
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environmental,
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oriented,
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special,
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traditional,
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major,
-
regional,
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natural,
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hard,
-
educational,
-
geological,
-
physical,
-
geographical,
-
ancillary,
-
conceptual,
Simple Categories for physical_geography: