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Concept Map

Mars loading

Mars, the planet we know best, has interesting surface features including evidence for running water.

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Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.
  • Read
    Mars

    Mars

    by jaya kumar //at grade
    Recognize the features of the planet Mars.
    MEMORY METER
    This indicates how strong in your memory this concept is
  • Read
    Mars

    Mars

    by Panama Buena Vista //at grade
    Recognize the features of the planet Mars.
    MEMORY METER
    This indicates how strong in your memory this concept is
  • Read
    Mars

    Mars

    by Joe Caffrey //at grade
    Recognize the features of the planet Mars.
    MEMORY METER
    This indicates how strong in your memory this concept is
  • Real World Application
    Imagine Earth with No Atmosphere

    Imagine Earth with No Atmosphere

    by Brittany Nohl //at grade
    Discover how Mars once resembled Earth, with an atmosphere, running water, and possibly life, but then lost its atmosphere.
    MEMORY METER
    This indicates how strong in your memory this concept is
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