Across
- 3. solid, liquid, and gas are all states of what
- 7. decomposes break this down
- 8. the geosphere has to do with this
- 10. what perfect of water on Earth is fresh, liquid and useable
- 11. when 2 substances are mixed and create a new substance
- 13. the attractive force between objects
Down
- 1. clouds need cool air, dust, water, and what to form
- 2. if mass increases, the force of gravity ______
- 4. the hydrosphere has to do with this
- 5. another word for orbit
- 6. how many hours does it take Earth to rotate
- 9. the hunter of the prey
- 12. biotic means _______