The theory of plate tectonics itself says that the Earth's lithosphere is made up individual plates that are broken down into over a dozen large and small pieces of solid rock.he theory of plate tectonics itself says that the Earth's lithosphere is made up individual plates that are broken down into over a dozen large and small pieces of solid rock.
Salary and Expense Account. As of 2014, the president earns an annual salary of $400,000 per year, plus a $50,000 non-taxable expense account.The presidential salary had been $200,000 since 1969, but in 1999, Congress passed legislation doubling the salary to its current level before President George W. Bush took office.etirement Plan. In addition to an annual salary, U.S. presidents receive a retirement plan. After leaving office, the former president receives an annual pension that is equal to the current salary of a Cabinet member. As of 2011, the presidential pension is $196,700 per year.
Obama is not one of the richest presidents. Obama receives a salary of $400,000 a year as president, which, while several times the average U.S. citizenâs annual earnings, does not come close to the salaries of todayâs top executive. The presidentâs annual income has actually dropped steadily since he entered office.