Change the text background color. 1  Select a shape. 2  On the Format menu, click Text, and then click the Text Block tab. 3  Under Text background, click Solid color, and then select a color from the list.  To make the background transparent, move the transparency slider to the right.
Spartacus Educational. Teapot Dome Scandal. In the early part of the 20th century large oil reserves were discovered at Elk Hills, California and Teapot Dome, Wyoming. In 1912 President William Taft decided that this government owned land and its oil reserves should be set aside for the use of the United States Navy.
Lava domes in the crater of Mount St. Helens. In volcanology, a lava dome or volcanic dome is a roughly circular mound-shaped protrusion resulting from the slow extrusion of viscous lava from a volcano.The geochemistry of lava domes can vary from basalt to rhyolite although most preserved domes tend to have high silica content.he world's largest known dacite flow is the Chao dacite dome complex, a huge coulee coulÃ©e-flow dome between two volcanoes in Northern. Chile this flow is over 14 (kilometres.8 7) mi, long has obvious flow features like pressure, ridges and a flow front 400 (1,300 1300) ft (tall the dark scalloped line at lower). left