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Our Earth

  •  English    34     Featured
    All about our Earth & place in the Solar System; the structure of the Earth, as well as the Layers of the atmosphere.
  •   Study   Slideshow
  • True/False: There is a huge piece of metal below the surface of the moon near the south pole.
    True
  •  15
  • True/False: The moon is moving closer to Earth.
    False
  •  15