Thursday, May 20, 2010

WIND


Warm air rises creating a low air pressure and it causes air to flow from high pressure to low pressure areas which creates the effect of wind.The earths cold reason like the poles have cold and high pressure air above them warmer regions near equator have warm and low pressured air. Air moves in this region from high pressure regions to low pressure regions causing wind.

THE CORIOLIS EFFECT-If the earth stood still,winds would keep moving basic, that is from north to south pattern. But due the earth's movement top its wind swerve . This swerving of wind due to earth;s spin is called the Coriolis effects.

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