Solar Systems

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Across
  1. 2. our galaxy
  2. 3. heats up our planet
  3. 5. Earth completes 1 every 365 days
  4. 6. outer layer of sun
  5. 8. Earth Oceans rise and fall of surface levels
  6. 9. has 8 phases
Down
  1. 1. Earth is an example of one
  2. 3. dark spots on the photosphere
  3. 4. sudden intense explosions near sunspots
  4. 7. takes Earth 24 hours to complete 1