Across
- 4. Tropical storm that reaches to winds of 74 miles per hour
- 6. having or exerting small pressure
- 8. When heat moves from one object to another in liquids and gasses
- 10. boundary between two air masses
- 11. how much space an object takes up
- 13. the weight of air pressing down on earth
- 14. Instrument that measures wind speed and wind pressure
- 15. Large body of identical air molecules
Down
- 1. Energy that comes from a heat source
- 2. having or exerting high pressure
- 3. the state of the air and atmosphere at a particular time and place
- 5. When heat moves from one object to another by direct contact
- 7. The amount of water vapor in the air
- 9. Movement of water from one place to another
- 12. a scientific instrument used to measure atmospheric pressure