NASA INFORMATION WHAT IS ARCTIC VORTEX SHOWN AND EXPLAINED from definition of drought australia Watch Video
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Description: NASA INFORMATION WHAT IS ARCTIC VORTEX SHOWN AND EXPLAINEDnnWHAT IS A POLAR VORTEXnhttp://www.mlsprovideos.comnnhttp://bottledvideo.comnnArctic Vortex - During winter, stratospheric winds (uppermost atmosphere) tend to form a vortex around the North Pole. These polar clouds lead to chemical reactions that affect the chemical form of chlorine in the stratosphere. In certain chemical forms, chlorine can deplete the ozone layer. Note: This is the standard definition version of the Arctic Vortex ani
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