Unit 2 - Earth Sun Stars

1234567891011121314151617181920
Across
  1. 6. to act against
  2. 8. largest stars
  3. 11. the type of force needed to oppose gravity
  4. 13. how far light travels in one year
  5. 15. size, brightness, color
  6. 18. medium sized, yellow star
  7. 20. warms Earth’s air, land, and water
Down
  1. 1. a path that planets revolve around the sun
  2. 2. smallest stars
  3. 3. stars appear as ______ of light the Earth
  4. 4. moves towards the energy source
  5. 5. how much light a star gives off
  6. 7. ball of hot burning gas
  7. 9. moves away from the energy source
  8. 10. a force that pulls objects towards each other and back to Earth
  9. 12. a push or a pull
  10. 14. energy from stars that travels through space in waves
  11. 16. a tool used to magnify far away objects
  12. 17. determined by the stars temperature
  13. 19. what pants use to make their own food