Across
- 4. intense, spiraling windstorm that forms from thunderstorms
- 5. the bottom layer of the atmosphere
- 6. often produces rapidly swirling winds of a tornado
- 11. measures wind speed
Down
- 1. violent storm that rotates around a central eye
- 2. measures air temperature
- 3. layer of the atmosphere containing ozone
- 6. the hottest layer of the atmosphere
- 7. layer of the atmosphere where many meteors burn up
- 8. measures air pressure
- 9. the prediction of what the weather will be in the future
- 10. the line where two air masses collide