Pictured: The incredible deep-sea glow worm called the 'Unicorn of the Sea' that can grow up to 100ft. 1  Deep sea divers have captured images of the elusive Pyrostremma spinosum in open water off the coast of Tasmania.
What is earmarked tax? In general terms, earmarked tax means that all or a fixed portion of revenues from a particular tax or levy are kept separate from general revenue and used exclusively for a specific government expenditure programme or specific activity.
Updated January 05, 2016. Earmark spending; also called pork barrel spending, is funding inserted into the annual federal budget by individual legislators in the U.S. Congress for special projects or purposes of interest to their constituents.