Wind

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Across
  1. 1. A system of rotating air in the atmosphere.
  2. 5. A system for measuring air strength from calm to hurricane.
  3. 7. Air currents blowing steadily towards the equator.
  4. 10. A tropical storm forming in the northwest Pacific.
  5. 11. A sudden, brief burst of air.
  6. 13. An air current blowing in the same direction as a moving object.
  7. 15. A daytime air current blowing from the ocean towards the land.
  8. 17. Winds blowing from the west to east in the mid-latitudes.
  9. 20. A swirling mass of air.
  10. 21. An air current blowing directly against a moving object.
  11. 22. A dry and dusty trade wind from the Sahara.
  12. 23. The force exerted by the weight of the atmosphere.
  13. 25. A cold, dry air current blowing from the north over the Mediterranean.
  14. 27. A severe snowstorm with strong air currents.
  15. 28. A powerful air current that blows from the northeast in the US.
  16. 30. A violent disturbance of the atmosphere, usually with rain.
  17. 31. Air flowing downhill from high elevations due to cooling.
  18. 33. Air currents blowing perpendicular to a direction of travel.
  19. 38. A structure that uses the air’s force to generate power.
  20. 39. A structure or natural barrier that slows air movement.
  21. 40. A massive dust storm driven by desert winds.
  22. 41. The formation and development of low-pressure systems.
  23. 42. The deflection of air due to Earth’s rotation.
  24. 43. Air currents that blow from east to west near the poles.
  25. 46. A fast, narrow current of air high in the atmosphere.
  26. 49. A warm, dry air descending from mountain regions.
Down
  1. 2. The leading edge of colder air masses replacing warmer ones.
  2. 3. A light, refreshing air from the west.
  3. 4. The most common direction of air flow in a region.
  4. 6. A warm, dry air descending from mountain regions in Europe.
  5. 8. Air movement increasing speed through a narrow passage.
  6. 9. A violent, twisting column of air reaching the ground.
  7. 11. A strong and forceful air current.
  8. 12. Air currents blowing from the south to north.
  9. 14. A nighttime air current blowing from the land towards the ocean.
  10. 16. A sudden, powerful downdraft of air during thunderstorms.
  11. 18. A gentle movement of air.
  12. 19. A tropical storm with violent winds and heavy rain.
  13. 24. A small whirlwind of dust and debris.
  14. 26. A shape designed to generate lift from moving air.
  15. 29. A region of calm air near the equator.
  16. 32. Air flowing uphill due to heating of mountain slopes.
  17. 34. The boundary where warmer air moves to replace cooler air.
  18. 35. Small, circular air currents often seen near obstacles.
  19. 36. A diagram showing the frequency and direction of air flow.
  20. 37. The cooling effect caused by air on exposed skin.
  21. 44. A device used to measure the speed of air movement.
  22. 45. A hot, dusty breeze from the Sahara toward the Mediterranean.
  23. 47. A sudden, sharp increase in air movement, often with rain.
  24. 48. A seasonal wind in South Asia, bringing heavy rains.