Across
- 3. It takes our planet one year to --- the sun.
- 5. Earth's four seasons are caused by the tilt in Earth's ---.
- 6. Do not look directly into the light of ---.
- 8. ---- comes from a greek word that means wanderer.
- 9. The phases of the moon completes one lunar --- each month.
Down
- 1. The diameter's of earth --- is a little less than the width of the USA.
- 2. The ---- Closest to Earth is called the Sun.
- 4. Year The milky way galaxy has a 100,000 --- diameter.
- 7. Way Galaxy The stars you see at night are part of the ---.
- 10. ---- is the only planet we know that has life on it.