div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: Rain src=https:reader035fdocumentsusreader035viewer202208121055ab32921a28ab16628b467ahtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divpWarm Airp pFrontal rain occurs when air rises on the warm or cold fronts within depressionsp pWarm air is light so it tends to rise over cold airp pCold Airpdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: Rain src=https:reader035fdocumentsusreader035viewer202208121055ab32921a28ab16628b467ahtml5thumbnails2jpg width=142 height=106 layout=responsive amp-img divpBy Claus and Stephenpdiv