EARTH AND SPACE

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Across
  1. 2. _______ hit the ground
  2. 3. As the distance between two objects in space increases the gravity will __________
  3. 5. Phases of the moon in which the moon appears to be getting larger are referred to as
  4. 9. No of seasons on Earth
  5. 11. makes up the largest percentage of the sun's composition
  6. 12. axis Changing seasons are caused by
  7. 13. As the mass of a star increases the gravity will _______
  8. 14. A cloud of gas and dust in space is called
  9. 15. The inner planets are also called
Down
  1. 1. Most comets come from the _____ & Oort Cloud beyond Neptune's orbit
  2. 4. I am located between Mars and Jupiter
  3. 6. The closest galaxy to the Milky Way
  4. 7. Season when the area you live in tilts away from the sun
  5. 8. Nuclear fusion produces the sun's energy. It fuses hydrogen into ___ atoms
  6. 10. The______moon shows more than half of the bright side of the moon