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

Retry Correct Incorrect 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.

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Dominika Zarzycka/NurPhoto via Getty Images

Dominika Zarzycka/NurPhoto via Getty Images

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

• Lake Superior
• Lake Tanganyika
• Lake Baikal
• Caspian Sea