div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: cpb-us-e1wpmucdncom · 9 A piece of wood found in an ancient burial mound contains only half as much carbon-14 as a piece of wood cut from a living tree growing nearby It the src=https:reader030fdocumentsusreader030viewer20220409015e721f4e733b09539c33850bhtml5thumbnails1jpg 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: cpb-us-e1wpmucdncom · 9 A piece of wood found in an ancient burial mound contains only half as much carbon-14 as a piece of wood cut from a living tree growing nearby It the src=https:reader030fdocumentsusreader030viewer20220409015e721f4e733b09539c33850bhtml5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdiv