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.
Sergeant (normally abbreviated to Sgt) is a rank used in some form by most militaries, police forces, and other uniformed organizations around the world. Its origins are the Latin serviens, one who serves, through the French term sergent.