A wide variety of names are commonly used for petrified wood. Fossilized wood is a general term for wood that has been petrified or preserved by other methods of fossilization. Opalized wood is petrified wood that has been replaced by opal, an amorphous form of silica.
DHS redirects here. For other uses, see DHS (disambiguation). The United States Department of Homeland Security (DHS) is a cabinet department of the United States federal government with responsibilities in public security, roughly comparable to the interior or home ministries of other countries.
it encludes the President and his Cabinet. The President, Vice-President, and the Cabinet agencies are part of  the federal Executive Branch. The President of the United States, the vice president, and 15  Cabinet-level executive departments are included in the executive  branch. The Cabinet-level members of the eâ¦xecutive branch include  the Department of Agriculture, Commerce, Defense, and Education.