| Across |
| 5. |
Fluid |
| 6. |
A 3D circle |
| 7. |
gases surrounding Earth |
| 10. |
All life |
| 11. |
a land form |
| 13. |
all ice |
| 16. |
what people breathe |
|
|
| Down |
| 1. |
rocks |
| 2. |
Earth's ground/crust |
| 3. |
All water |
| 4. |
condensed water |
| 8. |
a plant |
| 9. |
A large body of water |
| 10. |
in/exhaling oxygen |
| 12. |
root words |
| 14. |
Something firm |
| 15. |
our planet |
|