MS or MA: Stands for Masters of Science and Masters of Arts, respectively. These are the traditional degrees given by colleges of arts and sciences in the United States. Generally, a master's degree is not sufficient to be licensed as a psychologist, although some states and Canadian provinces do allow it.
The computer and computer-like semiconductor devices used in automation are the most significant productivity improving technologies developed in the final decades of the twentieth century; however, their contribution to overall productivity growth was disappointing.
How the Potato Changed the World Brought to Europe from the New World by Spanish explorers, the lowly potato gave rise to modern industrial agriculture Although the potato is now associated with industrial-scale monoculture, the International Potato Center in Peru has preserved almost 5,000 varieties.