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