Across
- 8. a specific event that happens in a certain amount of time
- 9. a measure of the weight of air above us in the atmosphere
- 10. a way in which heat travels
- 11. the amount of water vapor in the air
- 13. and instrument used to measure air pressure
- 14. transition of two different air masses
- 15. cold air pushes down
Down
- 1. predictable direction of sea water
- 2. when heat moves through an object
- 3. energy from a source usually in stars
- 4. large volumes of air mostly made of moisture
- 5. relatively small pressure
- 6. a physical property that measures how much mass and object has
- 7. measures wind speed
- 12. storms that start in the ocean