Magma is a mixture of molten and semi-molten rock found below Earth's surface. Most magma consists of four types of materials: liquid rock, crystallized minerals, solid pieces of rock, and dissolved gases. When magma escapes through a volcano onto Earth's surface, scientists call it lava.
Download the Accretion of Duties Form (PDF, 8K) An accretion of duties is a promotion resulting from the upgrading of an employee's position because of additional duties and responsibilities. Jobs change and evolve for many reasons.
Article I, section 8 provides that Congress has the âpower to lay and collect taxes, duties, imposts, and excises.â Section 8 further provides that âall duties, imposts, and excises shall be uniform throughout the United States.â Business and the Bill of Rights Some constitutional protections apply to business entities as well as individuals.