Which of these can't be found on Earth?

Correct answer: Oceanus Procellarum

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What people think about it: 4 Comments
Graham Y.N.W.A. JFT
Graham Y.N.W.A. JFT
Great question. I only guessed it. But thought of the sea of tranquillity
quicksilver
quicksilver
Player #7719043, what, you knew what the others are?
Player Elf Counsel
Player Elf Counsel
Player #96919, Study astronomy.
DeadlyLabyrinth41231
DeadlyLabyrinth41231
SneakyMole92698., the answer can't be found on earth...they are just telling you about the other possible answers.