Earth's Movement in the Solar System.

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Across
  1. 4. It is the center between 2 different planets or other orbital objects that evens out depending on the difference in mass between them.
  2. 6. It is the change of the rotation in the axis.
  3. 8. The invisible line through the center which is where the planet rotates.
  4. 9. Wobble like movement in the axis of a planet.
  5. 10. The orbiting movement of a planet.
Down
  1. 1. Keeps all the planets in place and doesn't let them trail off.
  2. 2. The planet that the Earth orbits around.
  3. 3. An area that is good for living purposes.
  4. 5. The movement that the Earth does around the sun.
  5. 7. Earth's ________ around on the axis is what causes the day and night cycle.