Of course, this is balanced with gas content -- if the magma contains more gas bubbles, it will erupt more violently, and if it contains less gas, it will erupt more calmly.
A memorandum of understanding (MOU) is an agreement between two parties in the form of a legal document. It is not fully binding in the way that a contract is, but it is stronger and more formal than a traditional gentleman's agreement. Sometimes, the term is used as a synonym for a letter of intent, particularly in private law.
A CEU, a continuing education unit, is a measurement of contact hours and credit assigned to an approved course. CEUs are awarded based on full-hour increments only. Thus, contact hours are rounded to the lowest full-hour number. For example, if instruction time is 6 Â½ hours, the course will receive 6 contact hours, or 0.6 CEU. One contact hour of learning activity equates to 0.1 CEU. Example: One contact hour equals 0.1 CEU, 10 hours equal 1.0 CEU.