Narrow bands of high-speed winds that circle the earth, blowing from west to east.<ref>Wile, Dr. Jay L. ''Exploring Creation With Physical Science''. Apologia Educational Ministries, Inc. 1999, 2000</ref>
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Narrow bands of high-speed winds that circle the [[earth]], blowing from west to east.<ref>Wile, Dr. Jay L. ''Exploring Creation With Physical Science''. Apologia Educational Ministries, Inc. 1999, 2000</ref>