Eva Gensollen-space review

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Across
  1. 3. oval shaped
  2. 6. protects earth from radiation (2 words)
  3. 7. livable
  4. 10. where all planets are (2 words)
  5. 13. Earth centered
  6. 14. Separates inner planets and outer planets (2 words)
  7. 15. Jupiter, Saturn, Uranus,Neptune (2 words)
  8. 17. Biggest star
  9. 19. a small rocky body orbiting the sun
  10. 20. closest planet to sun
Down
  1. 1. comes from the sun and is harmful to skin
  2. 2. captures harmful charged particles from the sun
  3. 4. has life
  4. 5. allows you to survive in space (2 words)
  5. 8. Mercury, Venus, Earth, Mars (2 words)
  6. 9. Revolves around planets
  7. 11. Rocky surface
  8. 12. Sun centered
  9. 16. protect from radiation and freezing temps (2 words)
  10. 18. Pull toward the center of an object