Solar System Review

12345678910
Across
  1. 2. The sun is a large ball of this.
  2. 6. They give off heat and light.
  3. 7. The curved path of a planet around the sun.
  4. 8. The solar system is made up of the sun and nine __________.
  5. 9. All the planets are held in orbit by this force.
  6. 10. The force of gravity between the Earth and the moon causes these.
Down
  1. 1. Ursa Major is an example of this.
  2. 3. The imaginary line that goes through the Earth.
  3. 4. Different views of the moon are called this.
  4. 5. A small object in orbit around a planet.