Across
- 1. Layer with heat change
- 3. The amount of heat in a object
- 7. Moving air
- 12. What’s all around you
- 13. When dense cold water sinks
- 15. Pressure measured in what unit.
- 16. Layer with most life
- 18. The heat from the sun
- 19. The height above sea level
- 20. Streams of water
Down
- 2. 4 in a year
- 4. When dense warm water rises
- 5. The cycle of heat that convection creates
- 6. Water condensing in air
- 8. Layer that blocks UV light
- 9. Mass divided by volume
- 10. air that sinks.
- 11. Air that rises.
- 14. the global network of currents
- 17. The closer you are to it the hotter it is