The Sun

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Across
  1. 5. The suns inner layer is known as the __________.
  2. 6. The sun is made of __________.
  3. 8. of energy on suns surface.
  4. 9. The suns gravity keeps the plants in _________.
  5. 11. The sun __________ once ever 36 days.
Down
  1. 1. When massive stars explode.
  2. 2. The sun is ____________ than earth.
  3. 3. Young stars form this.
  4. 4. Plants need ________ for photosynthesis.
  5. 7. The sun is a ___________ star.
  6. 10. Sunspots are _________ and small.
  7. 12. Wind Creates northern lights.