Across
- 2. pressure system a region in which the atmospheric pressure is higher than the surrounding area
- 4. an instrument used to measure the amount of liquid precipitation
- 6. the amount of water vapor in the air
- 8. a scientist that studies weather and Earth's atmosphere
- 12. an instrument used to measure wind speed
Down
- 1. the condition of Earth's atmosphere at a particular time and place
- 3. device used to measure surrounding air pressure
- 5. an instrument for measuring the humidity of the air or a gas
- 7. pressure system a region in which the atmospheric pressure is lower than in the surrounding area
- 9. the hotness or coldness of a substance, such as air
- 10. current a circular pattern of rising air, sinking air and wind
- 11. overall weather in an area over a long period of time