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