Across
- 4. The life on earth
- 5. The air that pushes onto the surface of earth
- 8. The last layer of the atmosphere
- 9. The first layer of the atmosphere
- 10. The rock on the earth
Down
- 1. Tiny water droplets on the surface of earth
- 2. The layer of the atmosphere where aurora borealis forms
- 3. The water on earth
- 6. The gas that surrounds earth
- 7. A large body of air that reaches 1000 miles