How Well-Formed Is Your Knowledge of Geographical Formations?
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What river feature was named after a triangular Greek letter?
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1/1
What river feature was named after a triangular Greek letter?
Basin
Delta
Levee
Meanders
Suttipong Sutiratanachai/ via Getty Images
Basin
2%
Delta
92%
Levee
4%
Meanders
2%

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