Across
- 3. Venus takes 225 ___ around the sun one time
- 5. Mars composed of oxygen,___,hydrogen,helium,and potassium
- 7. Mercury has ___ moons
- 10. ___ is the fastest planet traveling
- 11. Mars is composed of iron, ____, and sulfur
- 13. Venus takes five-thousand-eight hundred-thirty-two ____ to complete one rotation
Down
- 1. The second planet from sun
- 2. Earth’s surface is mainly _____
- 4. Mercury is both ___ and cold
- 6. The last inner planet
- 8. Third planet from the sun
- 9. Venus is made of central iron core and ____ mantle
- 10. Earth's distance from the sun is ninety-three ____ miles
- 12. Earth is composed of the crust, the mantle, and the ____