Across
- 2. What weather fronts are made of
- 5. Destructive. rotating, funnel-shaped column of air
- 7. The expansion of air as it rises and cools
- 9. Nimbo or Nimbus means
- 10. A severe storm that forms over tropical oceans
- 12. A cold air mass
- 13. A violent air mass
- 15. What heats the Earth's atmosphere
Down
- 1. How the Sun's energy travels
- 3. Sever weather that creates a large amount of water over land fast
- 4. A not moving air mass
- 6. A flood that forms fast
- 8. A warm air mass
- 11. Highest level clouds
- 14. A bolt of energy that hits the Earth