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  • Land vs. Water: Understanding Surface Coverage on Earth & Mars
    Please clarify your question! What surface are you referring to?

    For example, are you asking about:

    * The surface of the Earth? No, the Earth's surface is mostly covered by water (about 71%).

    * The surface of Mars? Yes, Mars is mostly land (about 96%).

    Let me know what surface you're curious about, and I can help you find the answer.

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