Across
- 6. air masses- same temperature and _______
- 7. ________pressure area has calm weather
- 9. air mass over land
- 11. water becoming water vapor
- 12. waves from the sun that heat the earth
- 13. cold air is more __________ than warm air
- 16. place with no wind near the equator
- 17. water evaporating from plants
Down
- 1. tropical storms that form over oceans
- 2. two air masses that collide
- 3. jet streams are very high________
- 4. cold air mass
- 5. form when vapor reaches its dew point
- 8. winds that blow across large areas
- 9. cycle of warm air rising from the earth
- 10. winds that sailors depended on
- 14. safest place during a tornado
- 15. funnel shaped winds- form over land