Humidity is actually a broad term, and we can describe different types of humidity in different ways. Humidity is an important thing to understand because it affects both weather and climate as well as global climate change.
As an elected officer of the House of Representatives, the Sergeant at Arms is the chief law enforcement and protocol officer of the House of Representatives, and is responsible for maintaining order in the House side of the United States Capitol complex.
Master Gunnery Sergeant/Sergeant Major (E-9) - 10 years TIS and 3 years TIG; The Difference in the USMC E-8 (Master Sergeant and First Sergeant) Master Sergeants and First Sergeants in the Marine Corps are paid the same (both are E-8s). However, the First Sergeant has a much larger degree of authority and responsibility. The First Sergeant wears special rank (with a diamond), and is the top enlisted leader in the unit. First sergeants work directly for the unit commander and are responsible for the morale, welfare, and discipline of all of the enlisted members assigned to the unit.