How the World Works

12345678910
Across
  1. 3. Our universe is in this state
  2. 4. Earthquake under the sea causes this in Japan
  3. 5. It takes one ____ for Earth to orbit the Sun
  4. 7. Carbon emission causes global ___
  5. 10. Earth's ___ causes the 4 seasons
Down
  1. 1. First planet from the Sun
  2. 2. Earth's ___ causes day and night
  3. 6. This holds our planets together
  4. 8. Earth's satellite
  5. 9. Make a wish when you see a shooting ___