Unit 13 Vocabulary Review

12345678910111213141516171819
Across
  1. 2. its two moons are Phobos and Deimos
  2. 6. The nickname given to the outer planets
  3. 8. This is a meteoroid that has broken through Earth's atmosphere and will hit the surface of the Earth
  4. 9. This is the average distance from the sun to the earth (93 million miles)
  5. 11. A subtype of planet that is not the largest in its orbit
  6. 15. The movement of one object around another
  7. 17. A variable that does not change within an experiment
  8. 18. The variable we measure in an experiment
  9. 19. Its main moons are Titan, Rhea, Dione, Iapetus, and Tethys
Down
  1. 1. A small mass of dust, rocks, and ice that travels in an orbit around the sun
  2. 2. Space rock that is smaller than an asteroid
  3. 3. This planet's two moons are Titania and Oberon
  4. 4. This planet's main moon is Triton
  5. 5. its moons are Ganymede, Io, Callisto, and Europa
  6. 7. A spherical region of large icy objects that surrounds the solar system
  7. 10. The movement of an object on a central axis
  8. 12. Space rocks that orbit the sun in a belt between Mars and Jupiter
  9. 13. This occurs when a meteoroid enters Earth's atmosphere and burns up in a flash
  10. 14. the nickname of the inner planets
  11. 16. The variable we change in an experiment