Across
- 2. The circumference of Earth is 24,901 _____.
- 5. What is the largest continent on Earth?
- 6. Earth's atmosphere is made of ____.
- 9. It takes 24 _____ for Earth to rotate on it's axis.
- 12. What is the smallest continent on Earth?
- 15. Earth is _____ closest planet to the sun.
- 16. What imaginary line is the Earth divided by?
- 17. Earth is constantly ________.
Down
- 1. Earth is _____ million miles away from the sun.
- 3. It takes 365.2564 ____ for Earth to rotate around the sun.
- 4. Earth's surface is mostly _____.
- 7. Earth is not flat, but what?
- 8. How many hemispheres is Earth divided into?
- 10. What ocean is the largest?
- 11. Earth is 4.5 _____ years old.
- 13. How many continents are on Earth?
- 14. What is Earth's largest rainforest?
- 17. Earth has a north and ______ pole.