The Sun

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Across
  1. 2. The Sun is a ____.
  2. 4. If the sun stopped shining, all living organisms in the Earth would ______ to death.
  3. 5. The Sun is the _______ star to earth.
  4. 6. There's no _____ surface on the Sun.
  5. 7. The Sun is made of ________ and helium.
  6. 8. Different parts of the sun rotates at different ______.
  7. 10. The Sun creates _____.
  8. 12. All planets orbit the sun in the same _________, anticlockwise.
  9. 13. The Sun is the closest star to earth.
  10. 14. The Sun also _______.
  11. 15. The sun contains 99.85% of the ____ in the solar system.
  12. 16. The Sun orbits around the center of our Milky Way ____ every 240 million years.
Down
  1. 1. The Sun has circled the Milky Way galaxy ______ times since it's formation.
  2. 2. Each ______ the Sun loses 5 million tons of material.
  3. 3. The sun's surface is called the ___________.
  4. 7. the sun has used up about ____ of the hydrogen in its core.
  5. 9. The Sun's ________ field is twice as strong as the Earth's
  6. 10. The Sun is the _______ object in the solar system.
  7. 11. The sun is a ______ middle-sized star.
  8. 12. The Sun’s core is made of hot & _____ gasses.