Across
- 3. to change from a gas to a liquid
- 7. the blanket of air that surround a planet
- 9. a disturbance in the atmosphere that causes large amounts of wind
- 10. the conditions in the atmosphere at a particular place and time
- 15. the measurement of how high above ground something is
- 16. a climate that is warm all year
- 18. to change from a liquid to a gas
- 19. the amount of water vapor in the air
- 20. very dry
Down
- 1. water in the atmosphere that falls to Earth's surface
- 2. very cold and dry
- 4. the imaginary line that divides Earth into a northern half and a southern half
- 5. an overflow of water that spreads over dry land and causes damage
- 6. a large, funnel-shaped mass of swirling wind formed over land
- 8. a large storm that forms over an ocean with strong winds and a lot of rain
- 11. to change
- 12. the average weather patterns of a place over a long period
- 13. a long, dry period with little or no rain
- 14. the measure of how hot or cold something is
- 17. a measure of how far south or north of the equator a place is
