Atmosphere

2. a period of the year with certain weather conditions
5. an instrument used to measure atmospheric pressure
6. when vapor or gas turns into liquid
10. outer layer of the atmosphere
11. Cyclone- an intense circular storm that originates over warm tropical oceans
18. a violently rotating column of air touching the ground
19. a mixture of gasses that surrounds the Earth
20. Warming- earths surface hating due to human activities
21. the layer of the atmosphere above that is above the troposphere

1. water released in rain, freezing rain, sleet, snow or hail form
3. instrument used to measure the humidity in the air
4. the lowest layer of the atmosphere
7. Mass- a large body of air with temperature and humidity
8. Effect- heat is trapped near earths surface by substances known as greenhouse gases
9. the layer of the atmosphere above the mesosphere and below where the atmosphere creases
12. weather conditions in an area
13. water changing into from liquid state to gas state
14. the layer of the atmosphere above the stratosphere and below the thermosphere
15. flat, hazy, featureless clouds at low altitudes
16. a dense puffy cloud form having a flat base and rounded outlines
17. the state of atmosphere at a certain place and time