Across
- 2. Depressions become this after speeds pass 39mph
- 6. A gas which comes from animal waste
- 7. Tropical waves travel over this ocean.
- 9. The higher you go, the cooler temperature becomes
- 11. Where cold air originates for cold fronts
- 13. Large high pressure systems
- 14. The air around us
- 15. The C in ITCZ
Down
- 1. The place of origin for tropical waves form Africa
- 3. Tropical waves, cold fronts and hurricanes all produce this.
- 4. A storm becomes a hurricane at this speed
- 5. These are responsible for trapping heat around the Earth
- 8. These winds meet to form the ITCZ
- 10. Instrument used to measure atmospheric pressure
- 12. The unit of measure for atmospheric pressure