div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: · PDF fileblanket of air—the atmosphere—that surrounds the earth Earth has many different kinds of surfaces Materials such as soil src=https:reader031fdocumentsinreader031viewer20220304175aa3e5ee7f8b9a2f048b7942html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: · PDF fileblanket of air—the atmosphere—that surrounds the earth Earth has many different kinds of surfaces Materials such as soil src=https:reader031fdocumentsinreader031viewer20220304175aa3e5ee7f8b9a2f048b7942html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 3button div class=trans-image amp-img class=trans-thumb alt=Page 3: · PDF fileblanket of air—the atmosphere—that surrounds the earth Earth has many different kinds of surfaces Materials such as soil src=https:reader031fdocumentsinreader031viewer20220304175aa3e5ee7f8b9a2f048b7942html5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdiv