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What is the largest lake in the world by surface area?

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Despite its misleading name, the Caspian Sea is technically a lake, as it’s entirely landlocked. Its surface area spans five different countries and is larger than any of the Great Lakes.
Dominika Zarzycka/NurPhoto via Getty Images
Dominika Zarzycka/NurPhoto via Getty Images
What is the largest lake in the world by surface area?
- Caspian Sea
- Lake Superior
- Lake Baikal
- Lake Tanganyika
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