Across
- 4. Layer of the atmosphere where we live and weather occurs.
- 5. Maritime air masses form over ____.
- 8. A rapidly spinning funnel shaped cloud
- 9. Instrument that measures air pressure.
- 14. Instrument that measures humidity.
- 15. How far above sea level something is.
- 16. A front where cold air moves in and forces the warm air up.
- 18. Layer of the atmosphere where satellites orbit.
- 19. Layer of the atmosphere containing the northern lights.
Down
- 1. A front where warm air moves in and rises over the cold air.
- 2. A huge storm with a center called an "eye".
- 3. Layer of the atmosphere that contains the ozone layer.
- 6. Instrument used to measure temperature.
- 7. Continental air masses form over ___.
- 8. Warm air masses are called ___.
- 10. A person who studies and predicts the weather.
- 11. Low altitudes has ___ air pressure.
- 12. Layer of the atmosphere that burns up meteors.
- 13. Cold air masses are called ____.
- 17. High altitudes have ___ air pressure.