Tornado enlisting itself in the column natural calamities is rapidly rotating column of air that is in contact with both the surfaces of the earth and a cumulonimbus cloud, or also found in some rare cases, the base of a cumulus cloud. The windstorm that sometimes happen to accompany a tornado is also referred to as a whirlwind, twister or a cyclone, although the word cyclone is used in meteorology to define a weather system with a low pressure area in the center around which the wind blows in the counterclockwise direction in the Northern Hemisphere and clockwise in the Southern, this is from the sight of an observer looking down toward the surface of the Earth. 

Tornadoes appear in many sizes and shapes and they are very commonly visible in the form of a condensation funnel originating from the base of a cumulonimbus cloud, with the cloud having in rotation debris and dust beneath it. The wind speeds of most of the tornadoes are roughly less than 110 miles per hour, their height is about 250 feet across, and are known to travel a few miles before disappearing. The wind speeds of the most extreme Tornadoes can be roughly around 300 miles per hour, and these tornadoes are more than 2 miles in diameter.

In this sub category you can download free PNG images: Tornado Nature. In this category "Tornado" we have 12 free PNG images with transparent background.

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  Tornado File
  Format: PNG
  Resolution: 600x447
  Size: 25.7KB
  Downloads: 401
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  Tornado Transparent Image
  Format: PNG
  Resolution: 512x512
  Size: 128.8KB
  Downloads: 452
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  Tornado Photos
  Format: PNG
  Resolution: 574x675
  Size: 145.1KB
  Downloads: 488
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  Tornado Transparent
  Format: PNG
  Resolution: 409x611
  Size: 77.0KB
  Downloads: 430
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  Tornado Hd
  Format: PNG
  Resolution: 730x1095
  Size: 770.4KB
  Downloads: 383
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  Tornado Image
  Format: PNG
  Resolution: 600x600
  Size: 68.8KB
  Downloads: 642
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  Tornado Free Download
  Format: PNG
  Resolution: 409x611
  Size: 79.6KB
  Downloads: 416
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  Tornado Clipart
  Format: PNG
  Resolution: 1531x2396
  Size: 230.7KB
  Downloads: 444
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  Tornado
  Format: PNG
  Resolution: 900x900
  Size: 773.9KB
  Downloads: 443
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  Tornado Transparent Background
  Format: PNG
  Resolution: 4094x4094
  Size: 1.7MB
  Downloads: 446
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  Tornado Photo
  Format: PNG
  Resolution: 400x232
  Size: 115.9KB
  Downloads: 543
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  Tornado Picture
  Format: PNG
  Resolution: 900x563
  Size: 272.9KB
  Downloads: 445