Across
- 4. acronym for el nino - southern oscillation
- 6. the sum of all surface water on Earth
- 7. watering of land to make it ready for agriculture
- 9. a porous layer of earth that becomes saturated with water
- 10. the conversion of liquid water to a gaseous state
- 11. part of the large-scale, global movement of water in the ocean driven by temperature differentials and influx of freshwater
- 14. a well in which water is under pressure
- 15. the top layer of water in an aquifer
- 19. convection cell of air located between 60 degrees & 30 degrees latitude
- 20. occurs when a mass in a rotating system experiences a force acting perpendicularly to the direction of motion
- 21. convection cell of air located between 30 degrees & 0 degrees latitude
- 24. the state of the atmosphere at a given location during a specific time period
- 25. the replenishment of an aquifer by the absorption of water
- 26. a process that removes minerals from salt water
- 27. an artificial channel for conveying water
- 28. a large natural or artificial lake used as a water supply
Down
- 1. layer of the atmosphere extending between 30 & 50 miles altititude
- 2. the layer of the atmosphere closest to Earth's surface, where weather occurs
- 3. a body of water or air moving in a definite direction
- 5. divisions of the calendar year marked by changes in weather patterns and daylight
- 6. constant movement of water from surface water to air and back to surface water
- 8. water that is stored in the spaces between particles in the Earth
- 12. rain,snow,sleet,or hail
- 13. layer of the atmosphere in which temperature increases with height
- 16. the outermost layer of the atmosphere, extending into outer space
- 17. convection cell of air located between 90 degrees & 60 degrees latitude
- 18. long term patterns of precipitation and temperature at a given location
- 19. water that is not salty
- 22. a prolonged period of abnormally low rainfall
- 23. conversion of water vapor to a liquid form
