Across
- 4. a local wind system created during the day
- 5. a mixture of gases with small amounts of liquids and solids
- 7. all the water on Earths surface
- 10. the energy that is transferred in the form of rays or waves
- 11. a layer of air that surrounds the Earth
- 12. the transfer of heat by the flow of material
Down
- 1. narrow belts of strong winds
- 2. the pattern of weather that occurs in an area over many years
- 3. part of the atmosphere that protects Earth from harmful radiation
- 6. the transfer of energy that occurs when molecules bump into one another
- 8. the distance north or south of the equator
- 9. the movement of air from an area of higher pressure to an area of lower pressure
