Vinyl swing sets are another low maintenance option. They are essentially wood swing sets that are completely covered in vinyl. This creates a durable protective layer between the wood and the the elements. With a vinyl swing set you can enjoy many of the features of a wood swing set without ever having to re-stain it.
â¢ Winds blow from areas of high pressure to areas of low pressure. â¢ Pressure belts are caused by the uneven heating of Earthâs surface by the sun. â¢ The Coriolis effect causes wind to appear to curve as it moves across Earthâs. surface. â¢ Global winds include the polar easterlies, the westerlies, and the trade winds.
This anomoly appears to be due to the coriolis effect, an apparent force that results from the earth's rotation on it's axis. This rotation is counterclockwise when viewing thâ¦e earth from above the North Pole which, of course, means that it is clockwise when viewing the earth from the South Pole.