About the Earth

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Across
  1. 2. When the moon orbits Earth, the amount of illumination the moon receives from the sun changes.
  2. 4. The path of an object around a particular point in space.
  3. 5. The Star around which the Earth moves.
  4. 7. The spinning of the Earth
  5. 9. Summer, Winter
Down
  1. 1. An imaginary line going through the middle of the Earth.
  2. 3. When Earth orbits the sun
  3. 6. The large round object that circles the Earth and that shines at night by reflecting light from the sun.
  4. 8. The rise and fall of the levels of the ocean, caused by the gravitational pull of the moon.