Climate and Weather

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Across
  1. 3. Any form of water falling from the sky
  2. 4. Long-term weather patterns
  3. 8. Instrument measuring air pressure
  4. 9. Rotating storm system
  5. 13. Traps heat in the atmosphere
  6. 14. Overflow of water onto land
  7. 16. Layer of gases surrounding Earth
  8. 18. Release of gases into the air
  9. 20. Violent rotating column of air
  10. 21. Powerful tropical cyclone
Down
  1. 1. Large mass of ice
  2. 2. Able to be maintained at a certain rate
  3. 5. Chemical element essential to life
  4. 6. Process waste materials for reuse
  5. 7. Prolonged period of low rainfall
  6. 10. Contamination of the environment
  7. 11. Gas layer protecting Earth from UV rays
  8. 12. Amount of moisture in the air
  9. 15. Seasonal wind with heavy rain
  10. 17. Measure of hotness or coldness
  11. 19. Prediction of future weather
  12. 22. Power derived from physical resources