Across
- 5. the cause in an experiment
- 7. The air that makes the warm air rise
- 8. the layer where the meteor is
- 10. The air that covers the cold air
- 14. something that can not change
- 17. the sky
- 18. the water that creates rain, hail, and snow
- 20. When heat moves from one object to another
- 21. something that surrounds the earth
Down
- 1. the last layer of earth
- 2. Heat cycles that occur in the air and ocean
- 3. the water that is inside of earth
- 4. the layer of the atmosphere where the International Space Station might be
- 6. a large body of air is...
- 9. when water droplets form by the temperature
- 11. An energy that makes waves
- 12. the pressure of the air in earth
- 13. the layer of the atmosphere where the ozone layer is
- 15. the layers of the earth inside
- 16. the result in am experiment
- 19. tiny water droplets