Patterns in the sky

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Across
  1. 4. Each year, Earth makes one complete _______ around the sun.
  2. 5. The Earth's _______ causes the sun to rise from the east.
  3. 6. The moon is a natural ________ of Earth.
  4. 8. A ______ may be the oldest means of telling time.
  5. 9. Cities that are on the opposite sides of the globe.
Down
  1. 1. The sun sets in the ______.
  2. 2. A group of stars
  3. 3. The ______ of the stars also shifts just like our sun.
  4. 7. The sun's position in the sky is also called its ________.
  5. 10. Each month, the moon goes through _______.